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Passage au Périhélie des Comètes |
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Passage au Périhélie des Comètes |
Un des phénomènes les plus impressionnants de l'Univers nous dévoile peu à peu tous ses secrets.
Crainte de mauvais présages dans l'Antiquité, supposées maintenant avoir joué un rôle majeur dans le développement de la vie sur Terre, les comètes sont une éternelle source d'études et de fascination pour les astronomes amateurs comme pour les professionnels.
Fourmillant de conseils pratiques et d'anecdotes, le livre de Michel Ory nous immerge dans la vie quotidienne de ces chasseurs de comètes. Comment en découvrir une ? Comment se la faire attribuer ? Peut-on déterminer son orbite, calculer sa trajectoire, anticiper son retour ?
On découvre une communauté internationale de passionnés qui, depuis longtemps, contribue sans relâche à l'étude de ces phénomènes célestes. De nombreuses photos et des illustrations réalisées par le dessinateur de presse Pitch Comment viennent enrichir l'ensemble.
Professeur de physique au lycée cantonal de Porrentruy, ancien journaliste et astronome amateur passionné, Michel Ory écume les observatoires aux quatre coins du globe, à la recherche de ces phénomènes célestes. En 2008, par la découverte de 304P/Ory, il intègre la « communauté » des chasseurs/découvreurs de comètes.
Sommaire : 1. Découvrir sa première comète – 2. Origine et nature des comètes – 3. Les étoiles filantes, des poussières de comètes – 4. Cometography, la référence mondiale – 5. Mes amateur(e)s stars – 6. Souvent perdues, parfois retrouvées – 7. Ils ont décroché le jackpot – 8. L'affaire Bappu et la légende Ikeya – 9. Une comète pour la science – 10. Comment observer les comètes depuis son jardin ? – 11. Voir la prochaine grande comète – Annexe. Où évoluent les comètes dans le système solaire ? – Bibliographie – Glossaire – Index
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Date de Passage au Périhélie des Comètes d'après les données provenant de l'IAU - Minor Planet Center - Central Bureau for Astronomical Telegrams
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Date de passage au plus près du Soleil Nom Magnitude prévue Distance au Soleil (en millions de km) Période (en années) 20/12/1992 109P Swift-Tuttle 5.4 145.106 134.09 19/ 9/1994 141P-E Machholz 6.9 112.577 5.23 19/ 9/1994 141P-F Machholz 6.9 112.577 5.22 19/ 9/1994 141P-G Machholz 6.9 112.576 5.21 5/10/1995 122P de Vico 5.1 98.597 74.06 8/ 4/2000 C/1999 J2 Skiff 14.6 1058.617 --- 17/ 6/2000 165P LINEAR 20.0 1014.186 75.19 19/ 7/2000 C/2000 A1 Montani 18.5 1448.265 --- 21/ 3/2001 167P CINEOS 20.3 1779.624 65.49 14/ 3/2002 153P Ikeya-Zhang 3.4 74.092 359.19 3/ 6/2002 166P NEAT 19.7 1279.307 51.53 30/ 9/2002 C/2001 K5 LINEAR 14.9 779.835 --- 22/ 9/2003 C/2002 J4 NEAT 13.9 550.476 --- 7/11/2003 C/2003 A2 Gleason 19.4 1699.415 --- 12/ 2/2006 C/2002 VQ94 LINEAR 17.7 1010.040 2560.95 5/ 6/2006 73P-BS Schwassmann-Wachmann 5.7 140.511 5.36 6/ 6/2006 73P-AF Schwassmann-Wachmann 5.6 140.850 5.38 6/ 6/2006 73P-AP Schwassmann-Wachmann 5.6 140.507 5.36 6/ 6/2006 73P-AR Schwassmann-Wachmann 5.6 140.540 5.36 6/ 6/2006 73P-AS Schwassmann-Wachmann 5.7 140.507 5.36 6/ 6/2006 73P-AT Schwassmann-Wachmann 5.7 140.511 5.36 6/ 6/2006 73P-AV Schwassmann-Wachmann 5.7 140.521 5.36 6/ 6/2006 73P-AZ Schwassmann-Wachmann 5.7 140.570 5.36 6/ 6/2006 73P-BA Schwassmann-Wachmann 5.7 140.589 5.36 6/ 6/2006 73P-BC Schwassmann-Wachmann 5.6 140.513 5.36 6/ 6/2006 73P-BD Schwassmann-Wachmann 5.7 140.622 5.37 6/ 6/2006 73P-BE Schwassmann-Wachmann 5.6 140.488 5.36 6/ 6/2006 73P-BF Schwassmann-Wachmann 5.6 140.516 5.36 6/ 6/2006 73P-BR Schwassmann-Wachmann 5.7 140.504 5.36 7/ 6/2006 73P-P Schwassmann-Wachmann 5.5 140.511 5.36 7/ 6/2006 73P-Q Schwassmann-Wachmann 5.5 140.543 5.36 7/ 6/2006 73P-AO Schwassmann-Wachmann 5.4 141.244 5.40 7/ 6/2006 73P-AQ Schwassmann-Wachmann 5.4 140.517 5.36 7/ 6/2006 73P-AW Schwassmann-Wachmann 5.5 140.553 5.36 7/ 6/2006 73P-BB Schwassmann-Wachmann 5.6 140.490 5.36 8/ 6/2006 73P-G Schwassmann-Wachmann 5.5 140.502 5.36 8/ 6/2006 73P-H Schwassmann-Wachmann 5.4 140.501 5.36 8/ 6/2006 73P-J Schwassmann-Wachmann 5.5 140.571 5.36 8/ 6/2006 73P-K Schwassmann-Wachmann 5.5 140.478 5.36 8/ 6/2006 73P-L Schwassmann-Wachmann 5.4 140.495 5.36 8/ 6/2006 73P-M Schwassmann-Wachmann 5.4 140.492 5.36 8/ 6/2006 73P-N Schwassmann-Wachmann 5.4 140.504 5.36 8/ 6/2006 73P-R Schwassmann-Wachmann 5.5 140.500 5.36 8/ 6/2006 73P-S Schwassmann-Wachmann 4.8 148.075 5.80 8/ 6/2006 73P-V Schwassmann-Wachmann 5.6 136.463 5.13 8/ 6/2006 73P-W Schwassmann-Wachmann 5.4 140.486 5.36 8/ 6/2006 73P-Y Schwassmann-Wachmann 5.3 140.499 5.36 8/ 6/2006 73P-Z Schwassmann-Wachmann 5.4 140.929 5.38 8/ 6/2006 73P-AB Schwassmann-Wachmann 5.4 140.490 5.36 8/ 6/2006 73P-AC Schwassmann-Wachmann 5.4 140.508 5.36 8/ 6/2006 73P-AD Schwassmann-Wachmann 5.3 140.880 5.38 8/ 6/2006 73P-AE Schwassmann-Wachmann 5.4 140.490 5.36 8/ 6/2006 73P-AH Schwassmann-Wachmann 5.3 141.067 5.39 8/ 6/2006 73P-AI Schwassmann-Wachmann 5.3 140.500 5.36 8/ 6/2006 73P-AJ Schwassmann-Wachmann 5.3 140.527 5.36 8/ 6/2006 73P-AK Schwassmann-Wachmann 5.4 140.511 5.36 8/ 6/2006 73P-AL Schwassmann-Wachmann 5.4 140.464 5.36 8/ 6/2006 73P-AM Schwassmann-Wachmann 5.4 140.492 5.36 8/ 6/2006 73P-AN Schwassmann-Wachmann 5.4 140.483 5.36 8/ 6/2006 73P-AU Schwassmann-Wachmann 5.5 140.516 5.36 8/ 6/2006 73P-AY Schwassmann-Wachmann 5.3 140.509 5.36 8/ 6/2006 73P-BG Schwassmann-Wachmann 5.3 140.504 5.36 8/ 6/2006 73P-BH Schwassmann-Wachmann 5.4 140.439 5.35 8/ 6/2006 73P-BI Schwassmann-Wachmann 5.4 140.487 5.36 8/ 6/2006 73P-BJ Schwassmann-Wachmann 5.4 140.501 5.36 8/ 6/2006 73P-BK Schwassmann-Wachmann 5.3 140.532 5.36 8/ 6/2006 73P-BL Schwassmann-Wachmann 5.3 140.520 5.36 8/ 6/2006 73P-BM Schwassmann-Wachmann 5.3 140.580 5.36 8/ 6/2006 73P-BN Schwassmann-Wachmann 5.5 140.481 5.36 8/ 6/2006 73P-BO Schwassmann-Wachmann 5.4 140.493 5.36 8/ 6/2006 73P-BP Schwassmann-Wachmann 5.4 140.489 5.36 8/ 6/2006 73P-BQ Schwassmann-Wachmann 5.4 140.474 5.36 9/ 6/2006 73P-U Schwassmann-Wachmann 5.4 140.565 5.36 9/ 6/2006 73P-AA Schwassmann-Wachmann 5.3 140.480 5.36 9/ 6/2006 73P-AG Schwassmann-Wachmann 5.4 140.504 5.36 9/ 6/2006 73P-AX Schwassmann-Wachmann 5.2 140.495 5.36 28/ 8/2006 177P Barnard 14.1 168.266 121.31 15/ 6/2007 C/2007 D1 LINEAR 17.7 1307.254 45324.95 24/ 8/2008 C/2008 E1 Catalina 17.5 719.804 35.31 6/ 9/2008 C/2007 S2 Lemmon 18.0 827.408 44.16 16/ 4/2009 C/2009 G1 STEREO 10.6 169.617 --- 4/10/2009 C/2007 Q3 Siding Spring 10.4 334.681 --- 4/ 2/2011 C/2010 B1 Cardinal 14.2 441.604 --- 24/ 5/2011 A/2010 LN135 17.2 261.670 --- 6/10/2011 P/2012 C3 PANSTARRS 21.6 539.439 30.44 6/11/2011 C/2012 KA51 Palomar 18.9 728.407 12376.87 14/ 7/2012 96P-C Machholz 0.4 19.147 5.23 21/12/2012 273P Pons-Gambart 11.7 121.490 180.17 11/ 4/2014 P/2015 D5 Kowalski 18.9 679.654 26.75 19/ 6/2014 P/2014 L3 Hill 18.9 280.443 23.41 24/ 8/2014 P/2011 S1 Gibbs 20.5 1028.167 25.21 10/ 2/2015 P/2015 B4 Lemmon-PANSTARRS 18.9 556.141 24.80 24/ 2/2015 P/2015 A3 PANSTARRS 22.1 174.181 21.85 7/ 9/2015 P/2015 B1 PANSTARRS 20.5 896.760 29.15 21/10/2015 318P McNaught-Hartley 15.6 367.683 20.61 17/ 3/2016 332P-B Ikeya-Murakami 20.3 235.301 5.41 17/ 3/2016 332P-D Ikeya-Murakami 20.3 235.177 5.41 17/ 3/2016 332P-E Ikeya-Murakami 22.3 235.337 5.41 17/ 3/2016 332P-F Ikeya-Murakami 22.3 236.992 5.63 17/ 3/2016 332P-I Ikeya-Murakami 20.8 235.328 5.41 17/ 3/2016 332P-J Ikeya-Murakami 22.8 235.672 5.50 19/ 3/2016 332P-G Ikeya-Murakami 20.1 231.826 5.33 12/ 4/2016 C/2016 J2 Denneau 18.4 223.875 --- 22/ 4/2016 P/2017 G1 PANSTARRS 19.8 375.513 19.29 11/ 9/2016 P/2017 D4 PANSTARRS 20.2 416.588 20.71 14/10/2016 314P Montani 19.0 630.301 19.52 4/11/2016 P/2015 TP200 LINEAR 18.5 502.677 19.57 5/ 1/2017 P/2017 B4 PANSTARRS 20.5 419.008 9.26 28/ 2/2017 P/2016 WM48 Lemmon 19.3 263.697 23.37 21/ 3/2017 P/2016 S1 PANSTARRS 17.8 355.738 23.76 27/ 4/2017 P/2016 A3 PANSTARRS 20.0 720.982 22.06 5/ 6/2017 334P NEAT 20.1 661.173 17.82 10/ 6/2017 P/2017 G2 PANSTARRS 19.7 421.622 22.77 17/ 6/2017 352P Skiff 17.6 382.663 17.17 9/ 9/2017 1I `Oumuamua 20.4 38.280 --- 6/ 2/2018 P/2017 Y3 Leonard 18.5 190.781 30.64 27/ 2/2018 P/2017 W3 Gibbs 18.7 576.252 21.86 11/ 5/2018 66P duToit 13.1 195.320 14.96 11/ 5/2018 C/2016 R2 PANSTARRS 13.7 388.038 --- 12/ 6/2018 370P NEAT 19.6 371.008 16.35 17/ 6/2018 P/2017 P1 PANSTARRS 21.0 819.074 22.29 20/ 6/2018 P/2002 EJ57 LINEAR 19.3 391.957 16.40 23/ 6/2018 P/2017 TW13 Lemmon 18.9 309.068 19.07 6/10/2018 P/2018 V5 Trujillo-Sheppard 22.4 704.765 26.93 4/11/2018 C/2018 S2 TESS 18.4 821.961 54.47 6/11/2018 P/2018 P4 PANSTARRS 20.1 552.248 17.33 14/11/2018 38P Stephan-Oterma 9.1 236.459 37.83 26/11/2018 C/2018 V2 ATLAS 20.6 372.736 127.02 29/11/2018 C/2018 L2 ATLAS 14.3 257.621 3556.55 3/12/2018 A/2019 G3 22.3 424.213 70.72 4/12/2018 C/2018 V1 Machholz-Fujikawa-Iwam 7.3 58.368 --- 10/12/2018 C/2018 F1 Grauer 19.1 447.181 3160.48 31/12/2018 C/2019 M3 ATLAS 18.0 362.653 --- 1/ 1/2019 C/2018 X3 PANSTARRS 20.1 403.368 43.76 5/ 1/2019 P/2018 Y2 Africano 19.7 580.199 20.37 8/ 1/2019 C/2018 A3 ATLAS 15.8 493.029 6481.97 10/ 1/2019 C/2018 R5 Lemmon 20.2 544.108 110.14 17/ 1/2019 C/2017 M4 ATLAS 14.1 483.767 --- 29/ 1/2019 C/2017 B3 LINEAR 15.3 588.251 --- 3/ 2/2019 C/2018 Y1 Iwamoto 10.9 193.803 1421.74 24/ 2/2019 C/2018 P5 PANSTARRS 21.4 688.993 46.01 28/ 2/2019 C/2010 U3 Boattini 14.8 1262.594 --- 2/ 3/2019 C/2018 V4 Africano 20.1 479.652 3222.23 18/ 3/2019 C/2019 B1 Africano 18.9 240.172 1663.35 27/ 3/2019 C/2019 LB7 Kleyna 23.6 373.097 207.62 4/ 4/2019 C/2019 L2 NEOWISE 20.2 242.225 126.11 5/ 4/2019 C/2019 J1 Lemmon 17.8 370.996 539.17 26/ 4/2019 C/2019 H1 NEOWISE 19.0 275.148 3373.39 29/ 4/2019 29P Schwassmann-Wachmann 15.7 867.137 14.91 1/ 5/2019 C/2016 X1 Lemmon 19.3 1131.368 --- 8/ 5/2019 C/2019 D1 Flewelling 16.1 238.221 1577.89 9/ 5/2019 P/2019 GG21 PANSTARRS 20.5 590.285 20.41 14/ 5/2019 C/2018 W1 Catalina 17.6 202.004 101.43 2/ 6/2019 C/2019 JU6 ATLAS 18.5 303.646 --- 7/ 6/2019 C/2018 R3 Lemmon 12.0 192.340 --- 7/ 6/2019 C/2019 A5 PANSTARRS 21.6 944.549 99.81 15/ 6/2019 C/2019 K4 Ye 18.3 340.466 --- 20/ 6/2019 C/2019 K5 Young 17.9 307.694 2168.15 20/ 6/2019 P/2019 LM4 Palomar 15.6 352.841 13.61 26/ 6/2019 C/2020 A3 ATLAS 19.3 860.668 --- 30/ 6/2019 P/2021 J3 ATLAS 17.0 731.569 26.48 10/ 7/2019 C/2018 A6 Gibbs 16.2 451.137 58.06 10/ 7/2019 C/2018 X2 Fitzsimmons 17.6 315.708 1685.29 19/ 7/2019 C/2019 K8 ATLAS 19.1 478.716 --- 21/ 7/2019 C/2019 J2 Palomar 16.6 256.262 2019.97 23/ 7/2019 A/2019 Q2 19.2 188.448 451.36 24/ 7/2019 P/2019 X1 Pruyne 20.3 643.727 15.36 27/ 7/2019 C/2019 A9 PANSTARRS 18.2 213.256 246.87 1/ 8/2019 C/2019 J3 ATLAS 18.6 353.129 --- 3/ 8/2019 P/2019 T5 ATLAS 18.6 227.970 22.67 6/ 8/2019 C/2019 L1 PANSTARRS 19.6 434.691 30.75 16/ 8/2019 C/2019 Y5 PANSTARRS 21.4 738.385 17807.73 17/ 8/2019 C/2018 DO4 Lemmon 17.2 362.456 129.17 22/ 8/2019 A/2019 N2 14.9 290.004 --- 29/ 8/2019 396P 21.5 592.725 17.73 5/ 9/2019 C/2018 W2 Africano 10.9 219.169 --- 6/ 9/2019 C/2020 R6 Rankin 18.5 469.679 4930.46 8/ 9/2019 C/2018 KJ3 Lemmon 18.0 541.051 17114.03 8/ 9/2019 C/2019 F2 ATLAS 18.0 334.671 67.35 9/ 9/2019 C/2019 M4 TESS 19.4 1374.929 --- 10/ 9/2019 A/2018 V3 16.0 198.669 1425.02 12/ 9/2019 376P LONEOS 19.5 418.524 13.80 16/ 9/2019 C/2017 U7 PANSTARRS 16.2 959.857 --- 24/ 9/2019 381P LINEAR-Spacewatch 19.9 341.705 19.10 21/10/2019 C/2020 B3 Rankin 21.2 497.699 --- 24/10/2019 C/2020 K7 PANSTARRS 20.2 955.377 914.52 8/11/2019 P/2019 T6 PANSTARRS 18.8 307.581 12.70 12/11/2019 P/2003 F2 NEAT 21.8 453.371 16.76 12/11/2019 C/2018 N2 ASASSN 12.8 469.229 --- 17/11/2019 155P Shoemaker 13.9 267.694 16.85 24/11/2019 P/2020 A4 PANSTARRS-Lemmon 21.2 424.117 23.50 29/11/2019 A/2020 A1 20.8 250.320 128.45 30/11/2019 C/2018 F4 PANSTARRS 22.0 515.946 --- 30/11/2019 C/2018 F4-A 22.0 515.925 --- 30/11/2019 C/2018 F4-B 22.0 515.898 --- 2/12/2019 401P McNaught 18.8 364.406 13.88 6/12/2019 C/2019 G2 PANSTARRS 20.1 345.292 8093.07 9/12/2019 2I Borisov 15.5 298.855 --- 21/12/2019 A/2020 H9 22.7 383.087 6184.94 23/12/2019 P/2020 M1 PANSTARRS 21.7 418.123 12.24 27/12/2019 A/2020 B1 21.8 260.278 377.04 31/12/2019 389P Siding Spring 20.1 247.666 13.36 6/ 1/2020 C/2020 A2 Iwamoto 14.5 146.016 --- 12/ 1/2020 101P Chernykh 16.3 352.183 14.03 24/ 1/2020 C/2020 Q2 PANSTARRS 21.9 810.686 34.50 26/ 1/2020 P/2019 LD2 ATLAS 18.7 669.421 11.72 27/ 1/2020 C/2020 B2 Lemmon 16.0 412.295 560.51 30/ 1/2020 101P-B Chernykh 14.8 352.939 14.09 10/ 2/2020 C/2019 K1 ATLAS 14.9 302.627 --- 11/ 2/2020 A/2019 O4 21.5 544.747 191.37 5/ 3/2020 C/2020 K4 PANSTARRS 20.8 260.644 116.92 17/ 3/2020 C/2019 Y1 ATLAS 13.7 123.607 830.30 22/ 3/2020 390P Gibbs 16.4 255.531 14.04 25/ 3/2020 C/2017 K5 PANSTARRS 18.3 1148.137 --- 3/ 4/2020 392P LINEAR 19.2 290.451 15.23 9/ 4/2020 C/2019 S4 Lemmon 19.3 514.372 3966.87 10/ 4/2020 C/2020 F6 PANSTARRS 20.4 523.290 6146.27 10/ 4/2020 P/2020 W1 Rankin 21.2 794.342 19.43 26/ 4/2020 C/2020 H2 Pruyne 12.9 123.941 --- 4/ 5/2020 C/2019 C1 ATLAS 22.1 982.339 18683.61 6/ 5/2020 C/2017 T2 PANSTARRS 8.2 239.736 --- 18/ 5/2020 C/2019 K6 PANSTARRS 19.8 585.967 --- 25/ 5/2020 C/2020 F8 SWAN 6.1 64.881 --- 26/ 5/2020 P/2020 R5 PANSTARRS 20.5 513.280 11.16 29/ 5/2020 C/2019 Y4 ATLAS 2.7 38.549 --- 29/ 5/2020 C/2019 Y4-A ATLAS 2.7 38.290 --- 29/ 5/2020 C/2019 Y4-B ATLAS 2.9 38.505 --- 29/ 5/2020 C/2019 Y4-C ATLAS 3.1 38.436 --- 29/ 5/2020 C/2019 Y4-D ATLAS 4.6 38.359 --- 1/ 6/2020 C/2020 K3 Leonard 17.8 236.822 --- 2/ 6/2020 C/2020 H7 Lemmon 20.3 661.155 --- 4/ 6/2020 C/2020 H8 PANSTARRS 20.2 697.323 14227.00 5/ 6/2020 C/2020 H3 Wierzchos 17.7 344.119 --- 16/ 6/2020 C/2019 K7 Smith 15.4 669.149 --- 18/ 6/2020 C/2019 U6 Lemmon 9.2 135.445 --- 5/ 7/2020 C/2020 F3 NEOWISE 0.9 43.837 --- 9/ 7/2020 377P Scotti 19.8 749.415 17.32 17/ 7/2020 C/2019 V1 Borisov 18.9 462.697 --- 22/ 7/2020 C/2019 Q1 Lemmon 18.7 748.206 --- 30/ 7/2020 85D Boethin 8.5 169.322 11.34 3/ 8/2020 C/2020 K2 PANSTARRS 20.7 1328.465 --- 15/ 8/2020 C/2020 Q1 Borisov 16.2 197.348 493.96 16/ 8/2020 C/2021 N3 PANSTARRS 19.6 854.225 1644.86 24/ 8/2020 C/2020 N2 ATLAS 18.6 266.665 1013.56 29/ 8/2020 C/2020 H4 Leonard 15.8 138.899 331.12 12/ 9/2020 C/2020 H11 PANSTARRS-Lemmon 21.9 1140.063 --- 15/ 9/2020 C/2020 K8 Catalina-ATLAS 12.5 70.654 --- 18/ 9/2020 403P Catalina 18.6 403.035 12.66 4/10/2020 378P McNaught 20.0 505.010 15.76 7/10/2020 C/2020 T5 Lemmon 20.2 284.062 --- 17/10/2020 P/2019 V2 Groeller 20.8 748.953 20.52 21/10/2020 C/2020 P1 NEOWISE 9.6 51.211 --- 22/10/2020 C/2019 NJ3 Lemmon 18.6 652.684 --- 25/10/2020 C/2020 M3 ATLAS 13.7 190.970 142.78 4/11/2020 C/2017 Y2 PANSTARRS 25.3 691.010 --- 15/11/2020 C/2020 X4 Leonard 19.7 781.404 258.27 17/11/2020 P/2020 S7 PANSTARRS 21.2 445.130 11.31 17/11/2020 C/2020 X2 ATLAS 18.9 573.545 67.34 22/11/2020 A/2020 M4 22.6 888.558 --- 24/11/2020 P/2007 Q2 Gilmore 20.3 280.609 13.47 30/11/2020 C/2019 N1 ATLAS 11.7 254.744 --- 1/12/2020 C/2020 W5 Lemmon 22.3 504.426 --- 3/12/2020 C/2020 Y3 ATLAS 18.6 297.687 1608.84 5/12/2020 C/2021 C1 Rankin 20.0 519.552 --- 8/12/2020 A/2021 E2 19.2 341.605 2787.82 9/12/2020 C/2020 H5 Robinson 19.7 1396.411 --- 11/12/2020 C/2020 S3 Erasmus 10.8 58.629 --- 21/12/2020 C/2020 S2 PANSTARRS 20.2 264.070 32.83 14/ 1/2021 A/2019 T1 19.6 639.349 240.93 15/ 1/2021 C/2021 C4 ATLAS 19.0 672.101 --- 16/ 1/2021 P/2020 S1 PANSTARRS 21.2 443.012 14.71 19/ 1/2021 C/2019 B3 PANSTARRS 18.1 1021.833 --- 21/ 1/2021 C/2021 A2 NEOWISE 14.1 212.051 3498.11 23/ 1/2021 421P McNaught 18.3 247.185 11.43 24/ 1/2021 P/2020 O3 PANSTARRS 21.7 623.881 10.01 26/ 1/2021 411P Christensen 18.2 363.511 14.01 28/ 1/2021 409P LONEOS-Hill 16.5 261.378 14.82 5/ 2/2021 C/2020 U3 Rankin 20.5 342.195 557.34 10/ 2/2021 C/2021 C3 Catalina 18.7 340.304 468.72 16/ 2/2021 P/2020 V3 PANSTARRS 20.1 933.732 24.39 19/ 2/2021 C/2021 J1 Maury-Attard 19.7 259.174 133.87 24/ 2/2021 P/2021 C2 PANSTARRS 21.9 730.586 29.50 27/ 2/2021 C/2021 D1 SWAN 13.8 136.029 1030.43 2/ 3/2021 C/2020 R4 ATLAS 14.8 152.590 951.33 4/ 3/2021 C/2019 T3 ATLAS 18.6 890.597 --- 8/ 3/2021 C/2019 O3 Palomar 17.8 1319.525 --- 9/ 3/2021 28P Neujmin 13.6 237.495 18.44 9/ 3/2021 C/2021 B3 NEOWISE 18.4 324.614 200.24 13/ 3/2021 C/2020 N1 PANSTARRS 14.3 197.175 --- 14/ 3/2021 C/2021 A10 NEOWISE 20.6 189.649 852.57 16/ 3/2021 C/2020 F5 MASTER 15.1 647.092 2084.23 19/ 3/2021 C/2021 A4 NEOWISE 16.9 172.155 277.89 10/ 4/2021 C/2020 S8 Lemmon 17.1 352.338 3653.35 13/ 4/2021 A/2018 W3 16.7 640.248 18219.88 17/ 4/2021 C/2020 J1 SONEAR 14.8 500.294 --- 17/ 4/2021 C/2021 R7 PANSTARRS 22.1 845.987 33870.77 22/ 4/2021 C/2019 T2 Lemmon 15.5 395.379 --- 23/ 4/2021 C/2020 P3 ATLAS 18.6 1019.800 --- 1/ 5/2021 C/2021 K1 ATLAS 17.3 374.403 44.70 3/ 5/2021 C/2021 A6 PANSTARRS 20.4 1185.617 --- 4/ 5/2021 C/2021 B2 PANSTARRS 20.5 376.422 8464.99 10/ 5/2021 142P Ge-Wang 17.0 377.396 11.19 11/ 5/2021 C/2016 Q2 PANSTARRS 18.7 1059.132 --- 27/ 5/2021 C/2014 F3 Sheppard-Trujillo 17.4 857.534 54.53 27/ 5/2021 P/2021 P3 PANSTARRS 21.1 436.695 9.27 3/ 6/2021 C/2020 K5 PANSTARRS 13.9 230.593 --- 20/ 6/2021 C/2019 F1 ATLAS-Africano 13.5 539.733 --- 24/ 6/2021 410P NEAT-LINEAR 20.8 486.192 17.17 30/ 6/2021 P/2020 WJ5 Lemmon 19.2 744.924 14.75 6/ 7/2021 C/2020 T4 PANSTARRS 17.8 327.166 --- 10/ 7/2021 C/2020 T2 Palomar 14.6 306.812 4346.91 15/ 7/2021 C/2021 A7 NEOWISE 15.2 294.035 --- 20/ 7/2021 C/2021 G1 Leonard 22.4 513.003 597.05 21/ 7/2021 P/2020 V4 Rankin 20.1 771.243 28.83 26/ 7/2021 241P LINEAR 18.3 287.542 10.94 4/ 8/2021 P/2021 HS PANSTARRS 18.1 119.491 8.59 14/ 8/2021 C/2021 O1 Nishimura 10.6 117.116 --- 19/ 8/2021 C/2020 M5 ATLAS 16.6 448.804 --- 27/ 8/2021 C/2020 O2 Amaral 16.8 726.328 --- 28/ 8/2021 8P Tuttle 9.5 153.010 13.63 29/ 8/2021 P/2022 D1 PANSTARRS 20.8 500.707 20.16 8/ 9/2021 283P Spacewatch 20.1 318.147 8.40 9/ 9/2021 C/2021 K2 MASTER 18.9 817.095 --- 14/ 9/2021 C/2020 K6 Rankin 19.5 877.474 --- 15/ 9/2021 P/2004 R3 LINEAR-NEAT 22.0 529.161 10.34 20/ 9/2021 425P Kowalski 18.6 433.805 16.01 20/ 9/2021 C/2021 J2 PANSTARRS 22.4 703.351 1168.38 25/ 9/2021 C/2020 PV6 PANSTARRS 15.6 342.695 268.02 28/ 9/2021 423P Lemmon 19.2 811.468 15.38 29/ 9/2021 C/2020 H6 ATLAS 17.1 702.530 --- 30/ 9/2021 P/2021 U1 Wierzchos 19.6 367.329 24.96 13/10/2021 P/2021 R4 Wierzchos 20.4 349.331 13.35 15/10/2021 C/2021 T1 Lemmon 19.1 457.729 --- 16/10/2021 418P LINEAR 17.4 255.762 11.48 17/10/2021 C/2021 G3 PANSTARRS 21.5 775.467 --- 24/10/2021 382P Larson 17.3 648.589 14.28 24/10/2021 P/2021 U3 Attard-Maury 18.9 283.012 8.60 27/10/2021 434P Tenagra 19.4 449.153 8.41 30/10/2021 424P LaSagra 17.8 204.918 9.30 31/10/2021 P/2021 R6 Groeller 19.7 383.066 15.77 1/11/2021 C/2018 U1 Lemmon 15.8 745.649 --- 5/11/2021 P/2022 C1 PANSTARRS 21.0 596.242 19.46 11/11/2021 C/2021 C6 Lemmon 19.8 491.755 --- 13/11/2021 C/2020 F7 Lemmon 17.9 798.195 13957.58 13/11/2021 P/2021 N2 Fuls 17.6 569.577 18.31 19/11/2021 P/2020 B4 Sheppard 22.8 962.691 22.52 7/12/2021 436P Garradd 18.7 294.086 14.47 7/12/2021 P/2021 R1 PANSTARRS 21.2 730.887 23.67 9/12/2021 C/2022 L4 PANSTARRS 21.6 449.851 4677.15 16/12/2021 402P LINEAR 16.4 590.069 18.69 16/12/2021 C/2022 K1 Leonard 20.4 596.079 --- 18/12/2021 173P Mueller 16.5 630.730 13.67 22/12/2021 C/2021 U4 Leonard 20.9 267.241 307.28 28/12/2021 C/2021 R2 PANSTARRS 20.5 1094.487 --- 3/ 1/2022 C/2021 A1 Leonard 6.1 92.048 --- 7/ 1/2022 C/2014 OG392 PANSTARRS 20.9 1494.047 42.90 8/ 1/2022 181P Shoemaker-Levy 13.2 174.320 7.64 10/ 1/2022 422P Christensen 18.7 464.032 15.71 10/ 1/2022 C/2019 L3 ATLAS 12.1 532.574 --- 12/ 1/2022 152P Helin-Lawrence 19.4 465.350 9.50 12/ 1/2022 P/2021 R5 Rankin 19.9 498.360 10.51 16/ 1/2022 A/2022 B3 21.6 554.406 15932.54 25/ 1/2022 C/2021 Q3 ATLAS 18.6 779.403 648.07 27/ 1/2022 C/2021 U5 Catalina 17.8 352.895 3353.99 30/ 1/2022 P/2005 L1 McNaught 16.9 425.192 7.65 30/ 1/2022 C/2022 B4 Bok 20.6 205.821 --- 31/ 1/2022 C/2022 A1 Sarneczky 18.5 187.984 --- 3/ 2/2022 C/2021 D2 ZTF 15.7 441.422 --- 3/ 2/2022 C/2021 K3 Catalina 21.1 781.817 --- 9/ 2/2022 P/2011 W1 PANSTARRS 19.0 497.687 10.11 15/ 2/2022 97P Metcalf-Brewington 13.9 385.530 10.42 15/ 2/2022 C/2021 L3 Borisov 19.9 1265.734 --- 15/ 2/2022 C/2022 O1 ATLAS 19.2 1112.289 --- 19/ 2/2022 395P Catalina-NEAT 19.9 635.045 19.33 19/ 2/2022 C/2022 J1 Maury-Attard 18.7 239.176 326.85 25/ 2/2022 C/2020 R2 PANSTARRS 19.3 703.165 8909.45 26/ 2/2022 P/2022 B1 Wierzchos 19.9 283.392 12.79 2/ 3/2022 C/2021 S1 ATLAS 18.7 916.547 --- 22/ 3/2022 C/2022 F2 NEOWISE 17.2 237.756 115.60 28/ 3/2022 C/2022 D2 Kowalski 19.5 232.279 --- 30/ 3/2022 440P Kobayashi 19.3 306.835 25.13 3/ 4/2022 P/2021 TR81 Lemmon 18.0 219.082 25.99 5/ 4/2022 135P Shoemaker-Levy 17.1 401.925 7.41 6/ 4/2022 C/2021 F1 Lemmon-PANSTARRS 14.9 149.541 --- 8/ 4/2022 99P Kowal 17.4 702.905 15.04 9/ 4/2022 274P Tombaugh-Tenagra 18.9 366.608 9.16 10/ 4/2022 C/2020 U4 PANSTARRS 18.3 802.231 --- 13/ 4/2022 P/2023 M4 ATLAS 16.1 587.312 12.71 21/ 4/2022 44P Reinmuth 15.5 316.292 7.08 21/ 4/2022 C/2021 O3 PANSTARRS 5.0 42.657 --- 24/ 4/2022 A/2021 E4 20.1 700.256 11348.74 28/ 4/2022 C/2020 U5 PANSTARRS 16.8 561.981 --- 30/ 4/2022 C/2021 V1 Rankin 20.8 451.797 --- 13/ 5/2022 286P Christensen 19.4 344.363 8.20 17/ 5/2022 420P Hill 18.3 413.680 12.81 28/ 5/2022 446P McNaught 19.7 240.812 9.73 31/ 5/2022 179P Jedicke 18.3 617.103 14.47 1/ 6/2022 113P Spitaler 19.3 320.970 7.11 2/ 6/2022 C/2021 P1 PANSTARRS 20.9 655.335 --- 8/ 6/2022 C/2019 T4 ATLAS 14.2 633.833 --- 8/ 6/2022 C/2021 T2 Fuls 13.8 185.997 --- 9/ 6/2022 P/2022 E1 Christensen 19.9 440.480 7.34 10/ 6/2022 C/2021 E3 ZTF 11.5 265.926 --- 14/ 6/2022 148P Anderson-LINEAR 19.2 243.489 6.89 17/ 6/2022 C/2020 Y2 ATLAS 14.2 470.736 --- 19/ 6/2022 P/2013 G4 PANSTARRS 21.2 391.487 9.33 30/ 6/2022 P/2022 C3 PANSTARRS 20.8 653.689 29.81 8/ 7/2022 C/2021 X2 Bok 20.5 448.546 --- 9/ 7/2022 P/2022 R4 PANSTARRS 21.1 293.288 7.52 11/ 7/2022 117P Helin-Roman-Alu 13.9 461.734 8.37 11/ 7/2022 P/2022 P2 ZTF 17.8 297.113 9.52 12/ 7/2022 C/2020 F2 ATLAS 18.7 1318.481 --- 16/ 7/2022 116P Wild 13.1 328.054 6.51 17/ 7/2022 272P NEAT 20.6 363.385 9.43 26/ 7/2022 454P PANSTARRS 21.0 402.423 8.64 27/ 7/2022 C/2022 P3 ZTF 18.7 384.105 4342.08 30/ 7/2022 C/2021 P4 ATLAS 11.3 161.331 --- 31/ 7/2022 462P LONEOS-PANSTARRS 20.4 306.259 10.71 6/ 8/2022 P/2022 C2 PANSTARRS 20.5 503.469 14.82 6/ 8/2022 C/2022 F1 ATLAS 18.5 894.582 --- 9/ 8/2022 127P Holt-Olmstead 17.7 331.492 6.42 12/ 8/2022 119P Parker-Hartley 13.1 348.795 7.44 12/ 8/2022 335P Gibbs 21.2 242.421 6.77 13/ 8/2022 C/2021 QM45 PANSTARRS 18.0 415.791 8377.71 15/ 8/2022 445P Lemmon-PANSTARRS 19.5 354.376 8.14 15/ 8/2022 447P Sheppard-Tholen 21.9 692.385 13.34 17/ 8/2022 442P McNaught 17.9 346.266 11.02 18/ 8/2022 P/2022 S1 PANSTARRS 20.4 472.202 16.22 20/ 8/2022 437P Lemmon-PANSTARRS 21.4 509.300 9.77 23/ 8/2022 73P-BW Schwassmann-Wachmann 18.2 144.727 9.64 1/ 9/2022 327P VanNess 17.2 233.258 6.73 5/ 9/2022 448P PANSTARRS 20.1 316.638 6.94 9/ 9/2022 C/2022 N1 Attard-Maury 19.7 221.250 220.62 10/ 9/2022 157P Tritton 13.4 235.271 6.68 15/ 9/2022 C/2020 R7 ATLAS 13.1 441.433 --- 16/ 9/2022 P/2022 W1 Rankin 20.2 504.746 18.43 26/ 9/2022 214P LINEAR 18.0 277.830 6.88 27/ 9/2022 C/2022 L1 Catalina 19.4 238.025 --- 30/ 9/2022 51P Harrington 14.0 253.493 7.13 30/ 9/2022 51P-D Harrington 20.0 253.447 7.13 30/ 9/2022 158P Kowal-LINEAR 19.1 755.391 13.65 30/ 9/2022 224P LINEAR-NEAT 19.7 306.634 6.40 3/10/2022 51P-A Harrington 14.1 253.468 7.14 5/10/2022 211P Hill 18.4 347.969 6.69 6/10/2022 408P Novichonok-Gerke 18.7 519.577 10.34 6/10/2022 P/2007 S1 Zhao 18.0 378.330 7.46 9/10/2022 443P PANSTARRS-Christensen 21.0 442.490 8.38 23/10/2022 61P Shajn-Schaldach 14.5 318.647 7.09 25/10/2022 C/2022 R2 ATLAS 15.4 94.242 --- 26/10/2022 C/2022 J2 Bok 19.6 273.668 855.46 29/10/2022 196P Tichy 17.3 326.099 7.43 29/10/2022 P/2022 L3 ATLAS 21.1 362.770 16.60 30/10/2022 458P Jahn 20.2 394.191 7.58 17/11/2022 204P LINEAR-NEAT 17.4 274.366 6.79 20/11/2022 244P Scotti 17.4 587.257 10.87 24/11/2022 118P Shoemaker-Levy 15.0 273.645 6.13 24/11/2022 467P LINEAR-Grauer 20.3 824.063 14.06 27/11/2022 C/2022 S5 PANSTARRS 20.0 325.708 92.96 27/11/2022 C/2022 Y1 Hogan 19.5 443.028 44.84 27/11/2022 P/2023 V6 PANSTARRS 20.7 652.287 12.16 28/11/2022 451P Christensen 20.0 418.744 16.01 28/11/2022 C/2022 P1 NEOWISE 16.6 238.074 79.30 30/11/2022 507P Lemmon 19.1 401.032 15.49 4/12/2022 129P Shoemaker-Levy 19.7 587.199 8.90 8/12/2022 80P Peters-Hartley 15.2 242.022 8.06 15/12/2022 81P Wild 11.5 238.644 6.41 18/12/2022 C/2017 K2 PANSTARRS 6.0 269.283 --- 6/ 1/2023 P/2022 O2 PANSTARRS 19.9 263.307 15.83 11/ 1/2023 285P LINEAR 19.1 257.481 9.56 12/ 1/2023 C/2022 E3 ZTF 7.3 166.804 --- 14/ 1/2023 C/2022 U2 ATLAS 16.2 199.012 980.27 19/ 1/2023 71P Clark 15.1 245.379 5.67 20/ 1/2023 C/2023 A2 SWAN 14.5 141.261 --- 20/ 1/2023 C/2023 RN3 ATLAS 18.5 775.210 32.42 21/ 1/2023 C/2022 S3 PANSTARRS 16.7 125.536 --- 22/ 1/2023 P/2021 V2 Fuls 17.5 523.256 27.42 23/ 1/2023 C/2021 P2 PANSTARRS 19.9 758.035 --- 27/ 1/2023 P/2013 YG46 Spacewatch 14.4 255.116 5.87 28/ 1/2023 C/2024 O1 PANSTARRS 21.1 988.238 --- 31/ 1/2023 C/2022 Q2 ATLAS 17.2 245.473 187.38 4/ 2/2023 281P MOSS 19.5 604.018 10.81 9/ 2/2023 C/2020 S4 PANSTARRS 14.6 504.264 --- 10/ 2/2023 C/2021 C5 PANSTARRS 16.8 484.648 --- 18/ 2/2023 C/2022 A2 PANSTARRS 13.2 259.596 --- 21/ 2/2023 459P Catalina 17.0 204.635 5.83 24/ 2/2023 455P PANSTARRS 22.7 328.213 5.60 27/ 2/2023 464P PANSTARRS 18.2 503.970 10.14 3/ 3/2023 453P WISE-Lemmon 18.9 340.980 12.79 5/ 3/2023 C/2022 R3 Leonard 19.7 767.890 --- 8/ 3/2023 C/2022 W2 ATLAS 18.8 467.593 6332.33 10/ 3/2023 C/2023 B2 ATLAS 16.9 260.304 --- 11/ 3/2023 256P LINEAR 17.8 403.404 9.98 18/ 3/2023 C/2023 A1 Leonard 17.7 274.777 3300.96 22/ 3/2023 C/2022 Y2 Lemmon 19.4 380.357 87.83 29/ 3/2023 463P NEOWISE 14.7 77.491 5.13 29/ 3/2023 C/2019 U5 PANSTARRS 12.2 542.213 --- 2/ 4/2023 77P Longmore 15.2 350.962 6.89 5/ 4/2023 C/2019 O2 PANSTARRS 19.7 1448.181 450.96 15/ 4/2023 170P Christensen 19.6 435.626 8.58 17/ 4/2023 5D Brorsen 6.4 76.598 5.61 18/ 4/2023 279P LaSagra 19.7 320.424 6.74 23/ 4/2023 480P PANSTARRS 20.5 519.985 9.90 26/ 4/2023 452P Sheppard-Jewitt 18.0 624.990 19.78 28/ 4/2023 C/2022 JK5 PANSTARRS 17.6 403.325 289.03 1/ 5/2023 C/2021 Y1 ATLAS 12.1 304.040 --- 3/ 5/2023 291P NEAT 19.9 384.203 9.66 4/ 5/2023 P/2023 B1 PANSTARRS 17.2 918.675 18.79 8/ 5/2023 465P Hill 18.6 347.644 14.72 8/ 5/2023 C/2020 K1 PANSTARRS 12.5 459.902 --- 8/ 5/2023 C/2020 V2 ZTF 10.9 333.551 --- 11/ 5/2023 364P PANSTARRS 15.0 123.148 4.95 13/ 5/2023 237P LINEAR 16.7 298.997 6.60 15/ 5/2023 466P PANSTARRS 18.7 305.201 7.98 21/ 5/2023 94P Russell 15.9 332.823 6.58 21/ 5/2023 P/2016 P5 COIAS 22.4 662.731 10.19 27/ 5/2023 C/2021 X1 Maury-Attard 15.2 483.925 --- 2/ 6/2023 482P PANSTARRS 18.5 285.325 7.28 10/ 6/2023 C/2021 Q4 Fuls 19.2 1131.614 --- 15/ 6/2023 72P Denning-Fujikawa 15.7 117.139 8.94 22/ 6/2023 C/2022 W3 Leonard 15.4 208.896 4626.58 27/ 6/2023 C/2023 F1 PANSTARRS 19.9 255.926 3763.88 30/ 6/2023 C/2023 E1 ATLAS 14.7 153.688 84.29 1/ 7/2023 121P Shoemaker-Holt 21.3 558.476 9.83 4/ 7/2023 126P IRAS 11.9 255.941 13.35 9/ 7/2023 481P Lemmon-PANSTARRS 21.4 459.916 10.13 12/ 7/2023 180P NEAT 17.3 373.781 7.61 12/ 7/2023 185P Petriew 15.7 139.459 5.46 12/ 7/2023 287P Christensen 20.2 456.922 8.60 15/ 7/2023 474P Hogan 21.9 380.327 5.54 19/ 7/2023 347P PANSTARRS 19.9 329.993 6.83 27/ 7/2023 P/2023 M2 PANSTARRS 20.1 526.579 13.20 31/ 7/2023 C/2021 T4 Lemmon 8.3 221.552 --- 2/ 8/2023 C/2023 V3 PANSTARRS 21.3 672.193 45.55 3/ 8/2023 C/2022 U4 Bok 17.5 433.352 --- 4/ 8/2023 280P Larsen 18.8 394.599 9.62 7/ 8/2023 199P Shoemaker 16.3 435.485 14.23 7/ 8/2023 225P LINEAR 19.7 197.507 6.97 8/ 8/2023 A/2023 H4 21.3 317.795 1658.42 10/ 8/2023 P/2023 Y2 Gibbs 21.5 340.745 7.26 25/ 8/2023 485P Sheppard-Tholen 22.4 597.434 17.94 26/ 8/2023 506P 18.7 432.328 13.20 31/ 8/2023 339P Gibbs 20.0 201.417 7.11 7/ 9/2023 C/2023 K1 ATLAS 18.0 304.979 --- 10/ 9/2023 426P PANSTARRS 19.5 399.901 5.69 17/ 9/2023 C/2023 P1 Nishimura 3.3 33.686 --- 24/ 9/2023 39P Oterma 22.0 865.810 18.35 28/ 9/2023 P/2005 E1 Tubbiolo 20.1 658.624 18.81 29/ 9/2023 C/2022 A3 Lemmon-ATLAS 16.8 554.214 --- 30/ 9/2023 79P duToit-Hartley 18.1 167.506 5.05 3/10/2023 P/2022 R1 PANSTARRS 19.2 533.121 19.05 5/10/2023 C/2024 B2 Lemmon 20.9 610.098 --- 9/10/2023 365P PANSTARRS 19.9 197.475 5.61 12/10/2023 103P Hartley 7.2 159.431 6.48 15/10/2023 C/2023 S2 ATLAS 15.7 158.924 2027.81 17/10/2023 C/2023 X1 Leonard 14.5 142.366 1938.18 23/10/2023 310P Hill 18.2 361.518 8.55 25/10/2023 C/2024 E2 Bok 21.4 1151.404 367.95 25/10/2023 P/2024 F1 PANSTARRS 20.3 278.229 6.39 29/10/2023 C/2023 H2 Lemmon 12.1 133.976 --- 30/10/2023 404P Bressi 18.8 618.185 10.24 1/11/2023 C/2022 V2 Lemmon 17.3 308.863 221.75 9/11/2023 358P PANSTARRS 22.7 357.880 5.58 9/11/2023 C/2024 C3 PANSTARRS 21.6 1004.300 39.89 11/11/2023 P/2024 J1 PANSTARRS 21.2 394.394 7.43 13/11/2023 213P-C Van Ness 22.2 296.080 6.15 15/11/2023 213P VanNess 15.2 296.064 6.16 15/11/2023 213P-B Van Ness 21.7 296.111 6.16 15/11/2023 C/2019 E3 ATLAS 17.7 1542.855 --- 17/11/2023 P/2007 T2 Kowalski 16.1 97.720 5.31 20/11/2023 468P SidingSpring 20.5 590.977 18.98 23/11/2023 C/2024 L3 PANSTARRS 22.2 1025.905 --- 29/11/2023 P/2023 Y1 Gibbs 21.5 311.178 7.26 4/12/2023 C/2021 A9 PANSTARRS 19.1 1161.602 --- 7/12/2023 147P Kushida-Muramatsu 20.7 472.889 8.03 13/12/2023 C/2023 V5 Leonard 20.5 126.637 --- 14/12/2023 P/2023 M1 PANSTARRS 20.8 422.907 17.89 16/12/2023 470P PANSTARRS 21.5 407.701 9.43 18/12/2023 A/2023 R3 19.1 203.343 --- 19/12/2023 471P LINEAR-Lemmon 16.7 316.985 13.57 22/12/2023 C/2023 T2 Borisov 18.4 298.714 3337.97 25/12/2023 26P Grigg-Skjellerup 14.7 162.031 5.23 25/12/2023 62P Tsuchinshan 9.2 189.260 6.19 26/12/2023 477P PANSTARRS 18.4 261.541 5.20 27/12/2023 226P Pigott-LINEAR-Kowalski 15.8 265.451 7.31 27/12/2023 326P Hill 20.1 412.574 8.18 3/ 1/2024 C/2021 S4 Tsuchinshan 18.6 1001.247 1920.93 7/ 1/2024 216P LINEAR 17.3 318.160 7.59 18/ 1/2024 C/2022 H1 PANSTARRS 19.4 1150.234 24731.06 19/ 1/2024 C/2023 S3 Lemmon 16.3 124.014 151.28 25/ 1/2024 144P Kushida 10.5 209.394 7.51 30/ 1/2024 C/2024 C4 ATLAS 17.3 219.930 759.74 31/ 1/2024 207P NEAT 13.6 140.404 7.66 3/ 2/2024 P/2023 V2 PANSTARRS 20.7 464.411 19.39 4/ 2/2024 194P LINEAR 18.4 269.308 8.37 13/ 2/2024 251P LINEAR 19.4 260.463 6.58 14/ 2/2024 C/2021 S3 PANSTARRS 7.5 197.394 --- 16/ 2/2024 219P LINEAR 17.3 352.183 7.00 17/ 2/2024 C/2022 T1 Lemmon 16.8 515.205 --- 18/ 2/2024 C/2023 H3 PANSTARRS 20.9 782.545 50.24 21/ 2/2024 P/2010 T2 PANSTARRS 20.3 563.173 13.17 26/ 2/2024 473P NEAT 16.4 210.432 22.52 2/ 3/2024 P/2019 A3 PANSTARRS 22.2 344.391 5.58 7/ 3/2024 125P Spacewatch 16.8 228.324 5.53 8/ 3/2024 227P Catalina-LINEAR 17.2 242.864 6.37 12/ 3/2024 150P LONEOS 15.7 261.072 7.62 12/ 3/2024 C/2022 L2 ATLAS 12.3 402.979 --- 20/ 3/2024 P/2013 R3 Catalina-PANSTARRS 19.9 327.614 5.28 20/ 3/2024 P/2013 R3-A Catalina-PANSTARRS 14.9 327.617 5.28 20/ 3/2024 P/2013 R3-B Catalina-PANSTARRS 14.9 327.622 5.28 25/ 3/2024 C/2021 Q6 PANSTARRS 20.3 1302.649 --- 26/ 3/2024 89P Russell 18.8 332.615 7.27 26/ 3/2024 C/2022 U1 Leonard 18.2 628.645 --- 28/ 3/2024 309P LINEAR 19.1 249.921 9.15 1/ 4/2024 355P LINEAR-NEAT 18.8 255.207 6.45 14/ 4/2024 501P Rankin 17.7 100.482 3.33 15/ 4/2024 130P McNaught-Hughes 15.8 273.583 6.25 20/ 4/2024 32P ComasSola 14.6 303.009 9.72 20/ 4/2024 P/2024 O2 PANSTARRS 20.8 553.171 20.05 21/ 4/2024 12P Pons-Brooks 4.4 116.880 71.62 22/ 4/2024 P/2023 X3 PANSTARRS 23.0 453.455 8.75 25/ 4/2024 212P NEAT 19.6 241.316 7.71 25/ 4/2024 267P LONEOS 21.9 184.551 5.74 28/ 4/2024 C/2024 A2 ATLAS 16.9 281.168 182.61 29/ 4/2024 299P Catalina-PANSTARRS 18.2 472.027 9.19 2/ 5/2024 478P ATLAS 19.2 358.143 6.97 5/ 5/2024 479P Elenin 14.9 185.929 13.33 8/ 5/2024 P/2024 K1 PANSTARRS 20.9 516.866 17.90 8/ 5/2024 P/2024 R3 PANSTARRS 21.0 350.896 5.73 12/ 5/2024 50P Arend 16.1 287.528 8.26 12/ 5/2024 222P LINEAR 20.2 123.541 4.93 17/ 5/2024 202P Scotti 21.3 459.307 8.30 19/ 5/2024 46P Wirtanen 15.9 157.901 5.44 19/ 5/2024 488P NEAT-PANSTARRS 20.2 251.492 7.26 20/ 5/2024 P/2024 FG9 Nanshan-Hahn 17.6 238.822 5.88 22/ 5/2024 P/2023 T1 PANSTARRS 21.4 421.566 8.69 24/ 5/2024 192P Shoemaker-Levy 18.3 218.693 16.38 25/ 5/2024 C/2023 X4 Hogan 20.7 547.347 31.27 26/ 5/2024 349P Lemmon 19.0 375.370 6.77 30/ 5/2024 494P PANSTARRS 21.2 365.140 7.39 30/ 5/2024 C/2023 V4 Camarasa-Duszanowicz 13.9 167.846 --- 1/ 6/2024 475P Spacewatch-LINEAR 20.0 609.960 19.80 13/ 6/2024 154P Brewington 10.0 232.227 10.50 14/ 6/2024 P/2024 Q1 PANSTARRS 19.5 245.338 6.62 15/ 6/2024 A/2024 G8 21.3 175.404 1676.21 16/ 6/2024 P/2024 R1 PANSTARRS 21.1 262.330 6.43 23/ 6/2024 C/2023 Q2 PANSTARRS 18.3 480.013 6236.84 30/ 6/2024 13P Olbers 7.5 175.830 69.60 30/ 6/2024 C/2024 U1 PANSTARRS 20.7 723.559 10531.06 3/ 7/2024 P/2003 T12 SOHO 15.4 88.898 4.15 11/ 7/2024 C/2025 Q1 ATLAS 18.8 1510.909 43520.56 13/ 7/2024 472P NEAT-LINEAR 18.9 506.638 21.65 14/ 7/2024 209P LINEAR 17.3 144.203 5.09 18/ 7/2024 C/2022 S4 Lemmon 14.6 413.157 --- 20/ 7/2024 492P LINEAR 19.4 266.592 13.82 25/ 7/2024 P/2025 D3 PANSTARRS 22.4 443.685 7.90 27/ 7/2024 328P LONEOS-Tucker 18.4 279.882 8.57 28/ 7/2024 C/2022 U3 Bok 18.1 722.142 --- 28/ 7/2024 C/2024 F2 PANSTARRS 19.7 593.529 31.37 3/ 8/2024 338P McNaught 17.2 342.101 7.69 5/ 8/2024 146P Shoemaker-LINEAR 17.1 212.128 8.07 12/ 8/2024 C/2023 R2 PANSTARRS 11.4 135.378 --- 17/ 8/2024 30P Reinmuth 15.6 271.377 7.22 19/ 8/2024 457P Lemmon-PANSTARRS 20.4 348.867 4.30 24/ 8/2024 208P McMillan 17.5 378.568 8.14 29/ 8/2024 18D Perrine-Mrkos 11.8 238.287 7.64 31/ 8/2024 345P LINEAR 18.7 469.841 8.10 31/ 8/2024 C/2024 C1 PANSTARRS 21.6 660.162 34.45 4/ 9/2024 54P deVico-Swift-NEAT 15.6 324.810 7.39 5/ 9/2024 491P Spacewatch-PANSTARRS 18.1 555.924 11.22 5/ 9/2024 P/2024 X3 PANSTARRS 21.4 391.126 18.50 7/ 9/2024 C/2024 G5 Leonard 20.7 441.788 14217.45 9/ 9/2024 C/2021 G2 ATLAS 16.3 745.316 --- 14/ 9/2024 C/2022 E2 ATLAS 13.6 548.553 --- 16/ 9/2024 C/2023 TD22 Lemmon 17.0 352.520 336.58 16/ 9/2024 P/2024 S2 Rankin 19.5 306.302 11.30 19/ 9/2024 384P Kowalski 19.1 166.336 4.93 27/ 9/2024 C/2023 A3 Tsuchinshan-ATLAS 3.1 58.660 --- 28/ 9/2024 490P ATLAS 22.0 160.019 5.28 30/ 9/2024 P/2024 T1 Rankin 19.9 342.153 16.95 1/10/2024 316P LONEOS-Christensen 21.9 555.834 9.23 1/10/2024 P/2024 R2 PANSTARRS 20.0 344.403 5.59 3/10/2024 360P WISE 23.3 276.995 7.12 5/10/2024 P/2025 A2 PANSTARRS 21.4 515.600 11.46 7/10/2024 C/2024 B1 Lemmon 16.6 244.422 --- 9/10/2024 P/2024 OC2 PANSTARRS 16.7 88.717 4.25 11/10/2024 37P Forbes 14.4 242.059 6.44 13/10/2024 C/2023 U1 Fuls 18.4 743.997 --- 16/10/2024 476P PANSTARRS 19.9 467.281 10.43 20/10/2024 487P SidingSpring 16.1 271.483 11.72 21/10/2024 253P PANSTARRS 17.7 302.951 6.45 21/10/2024 C/2024 G1 Wierzchos 19.3 587.927 1351.59 23/10/2024 234P LINEAR 19.3 421.998 7.40 28/10/2024 C/2024 S1 ATLAS 3.0 8.663 --- 3/11/2024 C/2024 V2 Sarneczky 20.3 186.003 246.99 10/11/2024 33P Daniel 21.5 335.487 8.28 11/11/2024 C/2024 Q4 PANSTARRS 20.8 810.743 14620.31 13/11/2024 363P Lemmon 21.1 257.478 6.76 16/11/2024 C/2023 C2 ATLAS 13.1 354.314 --- 17/11/2024 305P Skiff 18.7 212.084 9.97 19/11/2024 C/2024 M1 ATLAS 14.0 254.827 162.45 26/11/2024 C/2024 Y1 Masek 17.4 122.815 497.46 28/11/2024 C/2023 H1 PANSTARRS 18.6 665.311 20352.80 29/11/2024 333P LINEAR 14.6 166.529 8.67 1/12/2024 C/2023 Q1 PANSTARRS 15.6 385.355 --- 2/12/2024 3D-A Biela 8.7 123.710 6.69 6/12/2024 C/2024 PN7 PANSTARRS 18.4 228.076 550.12 8/12/2024 P/2024 T2 Rankin 19.2 295.073 15.33 11/12/2024 276P Vorobjov 19.8 583.216 12.48 11/12/2024 C/2025 D6 ATLAS 19.8 374.616 --- 12/12/2024 C/2025 N2 ATLAS 19.5 1344.008 --- 15/12/2024 P/2015 R2 PANSTARRS 20.9 367.274 9.48 18/12/2024 268P Bernardi 19.1 360.961 9.84 18/12/2024 498P LINEAR 17.7 293.882 9.84 23/12/2024 242P Spahr 16.6 594.182 13.03 24/12/2024 190P Mueller 17.4 301.960 8.71 31/12/2024 P/2023 JN16 Lemmon 19.7 344.083 4.43 3/ 1/2025 136P Mueller 18.3 442.659 8.57 10/ 1/2025 C/2024 N4 Sarneczky 18.2 807.552 --- 11/ 1/2025 367P Catalina 22.0 378.149 6.58 13/ 1/2025 C/2024 G3 ATLAS -1.3 14.446 --- 13/ 1/2025 C/2025 A4 PANSTARRS 21.0 572.106 36.77 22/ 1/2025 105P SingerBrewster 18.3 306.964 6.47 25/ 1/2025 C/2023 T3 Fuls 16.6 530.818 --- 30/ 1/2025 366P Spacewatch 20.6 341.059 6.55 1/ 2/2025 249P LINEAR 13.3 74.806 4.60 2/ 2/2025 C/2023 F3 ATLAS 16.7 776.539 --- 3/ 2/2025 236P LINEAR 18.6 273.498 7.20 6/ 2/2025 P/2025 C1 ATLAS 17.1 410.799 8.60 10/ 2/2025 C/2024 G7 ATLAS 18.8 901.710 --- 14/ 2/2025 P/2025 D4 ATLAS 20.7 486.922 26.58 15/ 2/2025 497P Spacewatch-PANSTARRS 22.2 310.390 13.29 24/ 2/2025 P/2023 S1 PANSTARRS 16.8 391.920 7.54 27/ 2/2025 A/2024 W2 21.4 556.621 --- 2/ 3/2025 48P Johnson 16.9 300.199 6.55 4/ 3/2025 499P Catalina 16.0 139.289 5.24 5/ 3/2025 229P Gibbs 19.4 365.105 7.78 5/ 3/2025 C/2024 Q3 PANSTARRS 20.2 312.895 --- 9/ 3/2025 302P Lemmon-PANSTARRS 20.8 491.969 8.81 9/ 3/2025 P/2010 H2 Vales 12.6 460.157 7.51 10/ 3/2025 496P Hill 17.0 242.514 15.06 10/ 3/2025 C/2024 L5 ATLAS 16.6 513.492 --- 11/ 3/2025 C/2024 C2 PANSTARRS 20.1 1345.111 65.43 14/ 3/2025 323P SOHO 6.6 6.772 3.81 15/ 3/2025 C/2024 T3 PANSTARRS 20.3 555.912 837.22 19/ 3/2025 C/2024 J2 Wierzchos 16.2 270.945 1804.34 19/ 3/2025 C/2024 W1 PANSTARRS 21.1 383.086 301.43 25/ 3/2025 21P Giacobini-Zinner 10.6 150.924 6.52 26/ 3/2025 351P Wiegert-PANSTARRS 20.1 468.502 9.36 28/ 3/2025 A/2025 A7 18.8 431.367 --- 30/ 3/2025 A/2025 P1 22.9 325.496 428.00 31/ 3/2025 500P PANSTARRS 20.0 318.926 6.31 3/ 4/2025 486P Leonard 20.5 345.415 6.91 4/ 4/2025 C/2024 V1 Borisov 19.8 346.847 3528.24 7/ 4/2025 323P-C SOHO 13.1 6.110 4.22 9/ 4/2025 504P 18.6 332.721 7.25 10/ 4/2025 49P Arend-Rigaux 14.5 214.126 6.74 11/ 4/2025 C/2024 N3 Sarneczky 18.5 750.178 --- 14/ 4/2025 289P Blanpain 20.0 142.772 5.31 14/ 4/2025 456P PANSTARRS 20.3 419.206 5.64 20/ 4/2025 C/2025 F1 ATLAS 18.9 160.062 --- 22/ 4/2025 341P Gibbs 19.1 374.965 8.87 23/ 4/2025 C/2024 L1 PANSTARRS 20.5 800.055 38.82 25/ 4/2025 C/2024 J4 Lemmon 19.1 851.972 --- 1/ 5/2025 C/2025 F2 SWAN 6.3 49.899 --- 11/ 5/2025 25D Neujmin 2 15.6 216.668 5.78 11/ 5/2025 P/2015 X6 PANSTARRS 22.1 340.102 4.57 13/ 5/2025 C/2025 D5 PANSTARRS 21.6 301.018 --- 15/ 5/2025 C/2023 X7 PANSTARRS 19.5 721.123 --- 16/ 5/2025 250P Larson 20.3 339.935 7.34 16/ 5/2025 P/2016 G1 PANSTARRS 18.7 305.340 4.15 20/ 5/2025 C/2024 XK14 Bok 20.8 308.120 70.16 23/ 5/2025 C/2025 O2 MAPS 20.3 342.375 --- 24/ 5/2025 217P LINEAR 14.4 183.472 7.84 27/ 5/2025 164P Christensen 15.4 250.574 6.98 12/ 6/2025 C/2024 L2 PANSTARRS 19.2 1245.585 10340.78 13/ 6/2025 P/2005 T5 Broughton 18.9 486.735 19.54 13/ 6/2025 C/2024 A1 ATLAS 16.3 579.675 --- 13/ 6/2025 C/2024 G2 ATLAS 17.8 800.090 19184.47 16/ 6/2025 65P Gunn 13.4 437.755 7.68 26/ 6/2025 C/2025 B1 PANSTARRS 20.7 528.215 --- 28/ 6/2025 3D-B Biela 11.0 122.947 6.66 30/ 6/2025 C/2023 H5 Lemmon 16.7 645.160 --- 7/ 7/2025 C/2024 X2 ATLAS 18.5 549.975 361.64 11/ 7/2025 508P McNaught 18.3 230.275 6.76 11/ 7/2025 P/2025 Q2 PANSTARRS 22.3 343.472 5.22 13/ 7/2025 C/2023 V1 Lemmon 19.1 761.839 --- 20/ 7/2025 60P Tsuchinshan 16.9 246.195 6.63 28/ 7/2025 C/2025 K4 Siverd 19.5 378.797 284.01 31/ 7/2025 C/2022 N2 PANSTARRS 14.8 572.292 --- 1/ 8/2025 306P LINEAR 19.3 190.435 5.52 3/ 8/2025 C/2024 X1 Fazekas 20.5 570.961 28.97 4/ 8/2025 43P Wolf-Harrington 16.5 365.443 9.02 5/ 8/2025 195P Hill 18.6 664.300 16.35 5/ 8/2025 502P NEAT 17.3 632.721 22.61 9/ 8/2025 P/2017 FL36 PANSTARRS 21.6 423.509 5.01 11/ 8/2025 294P LINEAR 18.1 190.444 5.70 26/ 8/2025 C/2022 R6 PANSTARRS 17.5 982.189 --- 29/ 8/2025 340P Boattini 19.4 457.461 8.75 1/ 9/2025 C/2024 X4 PANSTARRS 20.9 539.262 31.97 9/ 9/2025 441P PANSTARRS 20.7 497.850 8.40 12/ 9/2025 C/2022 QE78 ATLAS 16.3 819.171 --- 12/ 9/2025 C/2025 R2 SWAN 9.3 75.465 670.15 14/ 9/2025 248P Gibbs 18.8 322.792 14.64 25/ 9/2025 171P Spahr 17.5 264.250 6.70 26/ 9/2025 414P STEREO 16.6 78.418 4.67 7/10/2025 198P ODAS 16.6 298.413 6.81 8/10/2025 C/2025 K1 ATLAS 8.0 50.032 --- 18/10/2025 C/2024 N1 PANSTARRS 20.2 657.991 --- 22/10/2025 495P Christensen 19.2 517.582 10.38 25/10/2025 C/2025 K2 PANSTARRS 20.9 428.399 127.54 28/10/2025 47P Ashbrook-Jackson 15.2 419.989 8.35 29/10/2025 3I ATLAS 14.9 202.920 --- 30/10/2025 317P WISE 20.2 189.488 5.09 30/10/2025 P/1999 RO28 LONEOS 18.8 167.974 6.34 1/11/2025 P/2012 O1 McNaught 19.8 215.439 6.67 2/11/2025 172P Yeung 21.4 502.377 8.68 5/11/2025 503P PANSTARRS 19.8 283.842 7.00 8/11/2025 C/2025 A6 Lemmon 10.4 79.292 --- 11/11/2025 40P Vaisala 15.4 272.810 11.00 22/11/2025 210P Christensen 9.3 78.486 5.62 23/11/2025 P/2015 TO19 Lemmon-PANSTARRS 20.1 435.526 9.69 23/11/2025 C/2025 R1 ATLAS 18.5 295.485 2157.97 2/12/2025 313P Gibbs 20.6 362.264 5.62 2/12/2025 P/2000 R2 LINEAR 21.6 243.579 6.46 4/12/2025 489P Denning 18.1 233.572 9.31 8/12/2025 469P PANSTARRS 21.2 449.542 9.05 16/12/2025 323P-B SOHO 12.6 6.688 4.91 19/12/2025 240P NEAT 14.7 317.398 7.59 19/12/2025 P/2019 S3 PANSTARRS 22.3 270.334 6.31 20/12/2025 C/2025 L2 MAPS 18.8 423.908 11246.60 21/12/2025 240P-B NEAT 19.2 316.388 7.47 21/12/2025 P/1999 XN120 Catalina 17.9 493.380 8.57 22/12/2025 235P LINEAR 16.9 295.895 6.40 25/12/2025 331P Gibbs 18.5 430.603 5.20 27/12/2025 261P Larson 18.9 301.319 6.52 28/12/2025 C/2023 X2 Lemmon 17.5 761.239 --- 2/ 1/2026 A/2025 S2 18.8 252.264 500.00 8/ 1/2026 24P Schaumasse 8.0 177.112 8.18 8/ 1/2026 233P La Sagra 17.0 265.794 5.27 12/ 1/2026 C/2025 L1 ATLAS 15.3 251.251 --- 14/ 1/2026 42P Neujmin 20.0 303.630 10.78 14/ 1/2026 493P LONEOS 17.4 571.910 19.21 15/ 1/2026 A/2024 U2 21.2 1223.558 --- 17/ 1/2026 505P Palomar 22.2 424.124 8.34 20/ 1/2026 C/2024 E1 Wierzchos 5.2 84.724 --- 31/ 1/2026 145P Shoemaker-Levy 18.0 282.702 8.39 15/ 2/2026 131P Mueller 17.1 360.205 7.04 19/ 2/2026 303P NEAT 20.1 369.253 11.31 20/ 2/2026 C/2024 G6 ATLAS 17.6 961.909 --- 22/ 2/2026 379P Spacewatch 20.1 338.574 6.50 25/ 2/2026 243P NEAT 19.0 366.215 7.48 3/ 3/2026 218P LINEAR 17.1 168.986 5.35 11/ 3/2026 P/2021 A5 PANSTARRS 21.9 392.008 5.32 15/ 3/2026 C/2025 A3 Tsuchinshan 20.0 866.496 32.56 17/ 3/2026 350P McNaught 22.0 552.652 8.24 18/ 3/2026 88P Howell 14.5 203.121 5.48 18/ 3/2026 304P Ory 19.1 188.072 5.59 19/ 3/2026 509P Catalina 18.5 552.440 18.66 21/ 3/2026 C/2024 G4 PANSTARRS 18.5 733.112 --- 24/ 3/2026 138P Shoemaker-Levy 20.4 253.466 6.88 31/ 3/2026 245P WISE 19.3 329.949 8.16 1/ 4/2026 141P-H Machholz 18.8 120.944 5.32 1/ 4/2026 P/2012 O2 McNaught 21.1 254.588 6.92 13/ 4/2026 76P West-Kohoutek-Ikemura 15.9 238.855 6.46 13/ 4/2026 141P-I Machholz 17.8 120.776 5.32 13/ 4/2026 188P LINEAR-Mueller 18.3 380.890 9.12 13/ 4/2026 C/2023 R1 PANSTARRS 14.2 534.059 --- 15/ 4/2026 141P-B Machholz 9.3 120.840 5.34 15/ 4/2026 P/2009 WX51 Catalina 18.2 120.024 5.41 19/ 4/2026 C/2025 R3 PANSTARRS 8.1 74.588 --- 23/ 4/2026 74P Smirnova-Chernykh 18.8 723.232 11.50 23/ 4/2026 141P-A Machholz 10.5 120.794 5.34 23/ 4/2026 P/2011 V1 Boattini 19.6 260.654 7.58 28/ 4/2026 P/2019 U4 PANSTARRS 23.9 275.969 6.60 2/ 5/2026 93P Lovas 15.0 252.594 9.15 17/ 5/2026 162P SidingSpring 14.9 192.912 5.44 18/ 5/2026 141P-D Machholz 10.4 120.706 5.37 25/ 5/2026 P/2010 H3 SOHO 13.5 7.179 5.29 26/ 5/2026 168P Hergenrother 18.5 203.232 6.79 30/ 5/2026 412P WISE 20.5 242.546 5.49 11/ 6/2026 P/2013 T2 Schwartz 19.9 261.252 6.53 11/ 6/2026 C/2025 J1 Borisov 17.9 535.645 --- 12/ 6/2026 356P WISE 20.9 400.097 8.46 14/ 6/2026 220P McNaught 17.8 233.244 5.51 15/ 6/2026 P/1996 R2 Lagerkvist 18.1 387.012 7.33 23/ 6/2026 124P Mrkos 16.6 259.527 6.21 25/ 6/2026 78P Gehrels 13.8 299.884 7.21 27/ 6/2026 320P McNaught 18.2 145.926 5.45 30/ 6/2026 P/2009 B1 Boattini 19.5 366.236 17.43 1/ 7/2026 353P McNaught 19.6 330.858 8.52 2/ 7/2026 383P Christensen 20.1 213.224 6.69 5/ 7/2026 C/2025 M3 PANSTARRS 21.0 977.154 --- 6/ 7/2026 63P Wild 17.0 295.366 13.45 7/ 7/2026 398P Boattini 18.4 194.518 5.52 15/ 7/2026 P/2012 K3 Gibbs 18.4 314.311 6.93 16/ 7/2026 128P Shoemaker-Holt 16.2 454.334 9.49 22/ 7/2026 295P LINEAR 17.3 303.054 12.19 25/ 7/2026 407P PANSTARRS-Fuls 19.7 326.519 6.54 27/ 7/2026 P/2021 N1 ZTF 16.4 144.580 5.14 1/ 8/2026 346P Catalina 19.8 331.526 9.44 2/ 8/2026 10P Tempel 6.9 212.064 5.36 5/ 8/2026 260P McNaught 15.4 212.100 6.90 12/ 8/2026 259P Garradd 17.8 270.033 4.51 15/ 8/2026 P/2018 VN2 Leonard 19.3 317.065 8.18 20/ 8/2026 P/2005 T3 Read 20.8 935.500 20.83 25/ 8/2026 34D Gale 10.0 181.524 11.24 2/ 9/2026 175P Hergenrother 20.2 345.019 7.09 4/ 9/2026 373P Rinner 20.4 344.262 7.40 9/ 9/2026 510P Boattini 19.4 729.311 16.51 11/ 9/2026 C/2025 B2 Borisov 20.0 1232.701 --- 14/ 9/2026 114P Wiseman-Skiff 15.9 235.017 6.66 19/ 9/2026 14P Wolf 19.9 409.656 8.78 21/ 9/2026 112P Urata-Niijima 16.8 215.600 6.61 21/ 9/2026 169P NEAT 13.9 90.375 4.20 21/ 9/2026 460P PANSTARRS 22.6 152.055 5.27 22/ 9/2026 123P West-Hartley 14.8 322.817 7.66 23/ 9/2026 C/2025 E1 PANSTARRS 18.8 598.112 --- 14/10/2026 324P LaSagra 18.9 392.603 5.45 23/10/2026 P/2015 X3 PANSTARRS 20.9 418.777 11.17 25/10/2026 247P LINEAR 18.2 221.976 7.89 26/10/2026 435P PANSTARRS 21.2 308.542 5.25 27/10/2026 275P Hermann 19.1 248.209 13.96 7/11/2026 252P LINEAR 18.8 150.136 5.33 9/11/2026 11P Tempel-Swift-LINEAR 16.4 207.550 5.95 12/11/2026 69P Taylor 21.3 339.707 7.64 15/11/2026 82P Gehrels 18.7 542.171 8.40 15/11/2026 P/2019 X2 Pan-STARRS 21.4 271.513 6.93 23/11/2026 163P NEAT 18.2 307.436 7.29 25/11/2026 C/2024 J3 ATLAS 13.9 578.247 --- 27/11/2026 161P Hartley-IRAS 10.8 189.500 21.44 1/12/2026 P/2009 Y2 Kowalski 17.5 354.589 16.71 5/12/2026 P/2012 T2 PANSTARRS 19.9 718.255 13.60 7/12/2026 266P Christensen 17.1 348.002 6.63 15/12/2026 432P PANSTARRS 22.7 345.125 5.30 16/12/2026 149P Mueller 19.2 417.592 8.40 27/12/2026 143P Kowal-Mrkos 18.4 442.180 10.41 5/ 1/2027 P/2021 R8 Sheppard 23.9 319.702 5.25 19/ 1/2027 332P Ikeya-Murakami 20.0 235.469 5.42 19/ 1/2027 332P-A Ikeya-Murakami 20.0 235.464 5.42 19/ 1/2027 332P-C Ikeya-Murakami 18.5 235.458 5.42 20/ 1/2027 332P-H Ikeya-Murakami 21.0 235.454 5.42 24/ 1/2027 P/2020 G1 Pimentel 13.1 75.088 6.85 26/ 1/2027 P/2007 K2 Gibbs 19.0 346.325 20.09 31/ 1/2027 P/2017 D1 Fuls 19.9 405.460 10.59 7/ 2/2027 342P SOHO 8.7 11.071 5.30 10/ 2/2027 2P Encke 3.6 50.713 3.30 12/ 2/2027 84P Giclas 16.0 257.231 6.69 14/ 2/2027 450P LONEOS 17.1 811.121 22.20 22/ 2/2027 P/2004 FY140 LINEAR 18.4 599.961 11.08 24/ 2/2027 P/2019 B2 Groeller 19.6 377.715 7.79 6/ 3/2027 P/2016 P1 PANSTARRS 20.2 341.598 5.73 13/ 3/2027 A/2025 A1 18.2 799.372 --- 15/ 3/2027 264P Larsen 18.6 397.847 8.09 15/ 3/2027 312P NEAT 21.4 297.905 6.47 15/ 3/2027 P/2013 W1 PANSTARRS 19.3 211.687 6.50 18/ 3/2027 P/2018 H2 PANSTARRS 18.3 303.814 9.27 20/ 3/2027 296P Garradd 17.8 266.125 6.45 29/ 3/2027 311P PANSTARRS 22.0 289.644 3.24 2/ 4/2027 354P LINEAR 20.4 299.975 3.47 7/ 4/2027 160P LINEAR 18.9 268.659 7.35 24/ 4/2027 P/2020 MK4 PANSTARRS 20.0 916.945 15.53 26/ 4/2027 371P LINEAR-Skiff 21.9 327.404 8.55 30/ 4/2027 156P Russell-LINEAR 18.0 199.541 6.44 3/ 5/2027 461P WISE 21.6 202.529 5.58 4/ 5/2027 P/2017 S8 PANSTARRS 20.2 253.068 4.63 6/ 5/2027 C/2024 T5 ATLAS 14.6 574.562 --- 15/ 5/2027 417P NEOWISE 16.9 225.620 6.15 21/ 5/2027 P/2010 H4 Scotti 20.3 725.554 17.03 22/ 5/2027 430P Scotti 19.8 231.907 5.47 27/ 5/2027 P/2016 A7 PANSTARRS 20.2 327.309 11.45 27/ 5/2027 P/2019 A4 PANSTARRS 21.3 356.876 4.23 5/ 6/2027 182P LONEOS 19.2 148.197 5.06 21/ 6/2027 178P Hug-Bell 18.4 281.390 6.92 24/ 6/2027 298P Christensen 20.7 328.998 6.80 24/ 6/2027 406P Gibbs 20.6 245.864 6.77 29/ 6/2027 288P 20.0 365.351 5.33 3/ 7/2027 73P-BU Schwassmann-Wachmann 15.7 138.071 4.83 9/ 7/2027 P/2010 D2 WISE 24.9 550.850 17.40 15/ 7/2027 92P Sanguin 16.7 271.888 12.36 20/ 7/2027 201P LONEOS 16.3 181.929 6.14 23/ 7/2027 139P Vaisala-Oterma 17.7 507.523 9.59 24/ 7/2027 223P Skiff 17.8 363.175 8.48 24/ 7/2027 344P Read 20.1 418.494 10.69 3/ 8/2027 231P LINEAR-NEAT 19.9 462.150 8.19 3/ 8/2027 321P SOHO 6.8 7.326 3.77 5/ 8/2027 P/2004 V5 LINEAR-Hill 18.1 663.262 22.84 6/ 8/2027 P/2004 V5-B LINEAR-Hill 18.1 663.262 22.84 9/ 8/2027 P/2012 T3 PANSTARRS 19.4 354.277 15.29 11/ 8/2027 322P SOHO 7.0 9.626 3.97 17/ 8/2027 P/2021 Q5 ATLAS 17.1 184.625 5.96 24/ 8/2027 359P LONEOS 20.2 470.207 10.00 25/ 8/2027 7P Pons-Winnecke 11.2 172.756 6.17 27/ 8/2027 P/2020 T3 PANSTARRS 20.6 214.374 6.59 31/ 8/2027 45P Honda-Mrkos-Pajdusakova 8.5 83.449 5.34 8/ 9/2027 P/1998 VS24 LINEAR 18.1 511.520 9.61 11/ 9/2027 183P Korlevic-Juric 19.2 632.585 10.23 13/ 9/2027 189P NEAT 19.8 179.663 5.04 13/ 9/2027 206P Barnard-Boattini 21.1 234.496 6.52 13/ 9/2027 300P Catalina 13.8 124.115 4.43 13/ 9/2027 P/2014 U4 PANSTARRS 20.6 281.873 6.58 14/ 9/2027 278P McNaught 18.8 296.197 6.91 19/ 9/2027 348P PANSTARRS 19.4 326.456 5.59 25/ 9/2027 255P Levy 20.0 126.725 5.05 25/ 9/2027 329P LINEAR-Catalina 16.8 248.905 11.79 25/ 9/2027 449P Leonard 19.7 280.164 6.83 2/10/2027 P/2011 Y2 Boattini 18.8 269.034 15.54 12/10/2027 104P Kowal 16.2 160.385 5.75 12/10/2027 P/2022 R5 PANSTARRS 21.0 369.914 5.38 13/10/2027 P/2013 T1 PANSTARRS 20.6 329.821 14.17 24/10/2027 297P Beshore 21.8 384.250 6.75 25/10/2027 438P Christensen 19.7 337.734 7.56 26/10/2027 C/2024 R4 PANSTARRS 16.3 659.555 --- 29/10/2027 357P Hill 20.5 375.879 9.40 29/10/2027 405P Lemmon 18.7 166.966 6.84 2/11/2027 75D Kohoutek 13.8 264.759 6.65 3/11/2027 400P PANSTARRS 18.2 314.630 6.72 11/11/2027 483P-A PANSTARRS 20.1 371.991 5.71 11/11/2027 483P-B PANSTARRS 23.6 372.008 5.71 16/11/2027 315P LONEOS 16.6 352.761 10.96 17/11/2027 428P Gibbs 18.5 251.517 6.52 21/11/2027 197P LINEAR 18.3 166.399 4.96 23/11/2027 73P-BY Schwassmann-Wachmann 18.5 139.880 5.24 23/11/2027 C/2025 M2 PANSTARRS 20.5 406.971 --- 27/11/2027 P/2014 V1 PANSTARRS 20.1 382.741 12.84 29/11/2027 293P Spacewatch 18.9 315.785 6.94 3/12/2027 C/2024 D1 Lemmon 19.5 1001.146 --- 14/12/2027 73P-X Schwassmann-Wachmann 18.3 132.652 5.31 16/12/2027 73P-T Schwassmann-Wachmann 9.8 132.645 5.31 19/12/2027 56P Slaughter-Burnham 16.1 372.445 11.39 19/12/2027 369P Hill 18.2 290.893 9.16 21/12/2027 397P Lemmon 17.2 341.447 7.50 31/12/2027 P/2011 N1 ASH 17.8 423.851 15.56 1/ 1/2028 257P Catalina 17.1 322.073 7.32 16/ 1/2028 73P-BX Schwassmann-Wachmann 18.3 133.845 5.43 17/ 1/2028 73P-C Schwassmann-Wachmann 10.1 140.586 5.39 20/ 1/2028 73P-BT Schwassmann-Wachmann 12.4 140.601 5.40 20/ 1/2028 73P-BV Schwassmann-Wachmann 19.8 133.964 5.45 23/ 1/2028 73P-B Schwassmann-Wachmann B 10.0 140.591 5.40 24/ 1/2028 238P Read 20.5 355.214 5.64 31/ 1/2028 17P Holmes 17.1 312.626 6.95 4/ 2/2028 73P-E Schwassmann-Wachmann 10.0 140.687 5.41 5/ 2/2028 187P LINEAR 18.0 573.829 9.70 8/ 2/2028 9P Tempel 13.4 261.334 5.98 9/ 2/2028 15P Finlay 13.3 149.193 6.58 15/ 2/2028 41P Tuttle-Giacobini-Kresak 10.8 157.181 5.43 25/ 2/2028 157P-B Tritton 18.6 232.141 5.47 29/ 2/2028 191P McNaught 18.9 335.009 6.95 4/ 3/2028 57P duToit-Neujmin-Delporte 18.1 256.498 6.38 5/ 3/2028 439P LINEAR 18.2 277.410 6.53 10/ 3/2028 484P Spacewatch 19.9 318.589 7.28 14/ 3/2028 P/2014 A2 Hill 19.7 312.865 14.40 15/ 3/2028 59P Kearns-Kwee 14.6 350.368 9.48 18/ 3/2028 31P Schwassmann-Wachmann 17.9 510.343 8.70 23/ 3/2028 184P Lovas 18.0 256.099 7.41 31/ 3/2028 64P Swift-Gehrels 15.6 207.585 9.39 31/ 3/2028 221P LINEAR 17.7 240.759 6.22 1/ 4/2028 6P d'Arrest 14.4 203.021 6.54 9/ 4/2028 67P Churyumov-Gerasimenko 13.4 181.214 6.43 21/ 4/2028 16P Brooks 16.7 281.898 7.01 1/ 5/2028 P/2020 U2 PANSTARRS 22.9 276.187 7.34 8/ 5/2028 98P Takamizawa 13.5 242.116 7.33 10/ 5/2028 96P-B Machholz 2.2 18.065 5.27 10/ 5/2028 391P Kowalski 17.2 618.952 10.17 11/ 5/2028 96P Machholz 2.4 18.607 5.28 12/ 5/2028 336P McNaught 19.3 415.253 11.28 16/ 5/2028 301P LINEAR-NEAT 18.2 356.000 13.80 20/ 5/2028 263P Gibbs 20.1 184.610 5.30 20/ 5/2028 C/2025 D1 Groeller 18.5 2111.972 --- 24/ 5/2028 372P McNaught 22.5 573.196 9.59 1/ 6/2028 193P LINEAR-NEAT 19.3 325.349 6.77 2/ 6/2028 P/2010 UH55 Spacewatch 18.5 432.821 17.14 15/ 6/2028 419P PANSTARRS 17.9 384.657 6.65 17/ 6/2028 239P LINEAR 20.6 245.987 9.43 3/ 7/2028 P/2014 C1 TOTAS 21.5 397.634 8.10 5/ 7/2028 22P Kopff 5.8 221.668 6.27 10/ 7/2028 102P Shoemaker 14.4 311.011 7.47 26/ 7/2028 277P LINEAR 18.9 284.576 7.56 29/ 7/2028 137P Shoemaker-Levy 15.2 289.115 9.62 5/ 8/2028 385P Hill 19.3 383.876 8.88 7/ 8/2028 380P PANSTARRS 19.8 443.894 9.39 8/ 8/2028 431P Scotti 18.1 271.946 6.48 20/ 8/2028 230P LINEAR 16.4 235.001 6.42 22/ 8/2028 110P Hartley 15.2 366.965 6.84 22/ 8/2028 337P WISE 20.5 267.705 6.19 4/ 9/2028 58P Jackson-Neujmin 16.3 207.193 8.28 4/ 9/2028 P/2021 PE20 ATLAS 17.1 184.851 7.25 5/ 9/2028 228P LINEAR 20.4 511.991 8.49 13/ 9/2028 205P Giacobini 13.9 229.444 6.67 16/ 9/2028 429P LINEAR-Hill 18.7 270.947 6.71 17/ 9/2028 P/2021 R3 PANSTARRS 21.5 376.690 7.32 20/ 9/2028 232P Hill 18.9 443.817 9.45 21/ 9/2028 P/2010 C1 Scotti 20.6 785.007 19.05 1/10/2028 284P McNaught 17.4 344.457 7.06 3/10/2028 413P Larson 19.8 325.598 7.22 9/10/2028 P/2006 HR30 Siding Spring 12.1 182.408 21.76 11/10/2028 P/2020 S5 PANSTARRS 20.0 402.469 8.18 12/10/2028 399P PANSTARRS 18.1 313.732 7.39 13/10/2028 386P PANSTARRS 20.5 352.711 8.15 25/10/2028 91P Russell 17.9 463.738 8.46 4/11/2028 P/2025 D2 PANSTARRS 21.4 1095.991 26.66 5/11/2028 36P Whipple 17.4 453.549 8.43 19/11/2028 P/2016 R4 Gibbs 19.1 419.637 12.34 20/11/2028 70P Kojima 16.8 299.693 7.05 24/11/2028 215P NEAT 19.6 541.773 9.03 29/11/2028 325P Yang-Gao 17.6 219.495 6.69 29/11/2028 394P PANSTARRS 20.9 408.604 9.00 1/12/2028 C/2023 RS61 PANSTARRS 20.1 1196.218 41.04 2/12/2028 83D Russell 14.6 321.058 7.53 2/12/2028 307P LINEAR 18.5 281.538 13.93 8/12/2028 108P Ciffreo 14.5 248.934 7.24 11/12/2028 19P Borrelly 5.4 195.573 6.85 12/12/2028 106P Schuster 16.1 229.222 7.32 14/12/2028 C/2025 K3 PANSTARRS 14.6 519.202 --- 16/12/2028 100P Hartley 17.3 302.067 6.35 18/12/2028 319P Catalina-McNaught 17.2 177.650 6.72 20/12/2028 444P WISE-PANSTARRS 20.9 231.141 6.48 25/12/2028 53P VanBiesbroeck 15.0 366.369 12.69 21/ 1/2029 86P Wild 19.0 348.945 6.98 22/ 1/2029 P/2019 W1 PANSTARRS 20.6 498.658 9.70 26/ 1/2029 P/2005 S2 Skiff 19.6 957.317 22.55 31/ 1/2029 P/2011 FR143 Lemmon 19.4 563.603 18.07 23/ 2/2029 416P Scotti 19.5 326.250 8.02 3/ 3/2029 292P Li 18.8 374.029 15.05 9/ 3/2029 4P Faye 13.0 242.851 7.50 13/ 3/2029 P/2013 J2 McNaught 18.7 320.917 15.55 18/ 3/2029 P/2012 F2 PANSTARRS 19.0 436.077 16.00 19/ 3/2029 P/2014 M4 PANSTARRS 21.2 354.372 14.19 27/ 3/2029 P/2012 G1 PANSTARRS 20.8 417.329 8.49 2/ 4/2029 87P Bus 22.9 514.572 9.15 5/ 4/2029 120P Mueller 18.6 371.818 7.91 9/ 5/2029 52P Harrington-Abell 19.1 265.071 7.59 23/ 5/2029 115P Maury 16.4 307.784 8.82 23/ 5/2029 P/2010 H5 Scotti 20.5 905.321 19.20 13/ 6/2029 415P Tenagra 20.1 494.255 8.33 21/ 6/2029 361P Spacewatch 19.3 413.630 10.96 21/ 6/2029 P/2019 S2 PANSTARRS 21.7 564.903 10.35 28/ 6/2029 P/2013 AL76 Catalina 21.5 305.796 16.57 19/ 7/2029 132P Helin-Roman-Alu 16.0 253.989 7.68 22/ 7/2029 290P Jager 16.7 345.432 15.49 27/ 7/2029 P/2018 L4 PANSTARRS 19.4 252.911 11.01 3/ 8/2029 C/2025 M1 PANSTARRS 18.3 1620.158 --- 18/ 8/2029 151P Helin 17.1 368.958 13.85 22/ 8/2029 186P Garradd 17.0 637.273 10.71 28/ 8/2029 258P PANSTARRS 21.7 518.773 9.19 12/ 9/2029 P/2021 L2 Leonard 20.4 290.038 8.14 29/ 9/2029 P/2020 K9 Lemmon-PANSTARRS 18.4 428.061 8.63 7/10/2029 P/2015 R1 PANSTARRS 18.0 323.412 14.28 27/10/2029 246P NEAT 18.9 507.626 8.98 4/11/2029 343P NEAT-LONEOS 18.1 339.138 12.75 26/11/2029 265P LINEAR 16.5 225.326 8.80 6/12/2029 111P Helin-Roman-Crockett 18.6 554.699 8.46 6/12/2029 P/2022 BV9 Lemmon 17.4 500.750 9.12 18/12/2029 P/2009 Q5 McNaught 17.0 434.180 20.24 7/ 1/2030 134P Kowal-Vavrova 18.1 389.073 15.72 14/ 2/2030 374P Larson 20.5 398.983 11.08 7/ 3/2030 P/2012 B1 PANSTARRS 17.3 577.276 16.74 13/ 3/2030 387P Boattini 17.3 188.834 10.51 16/ 3/2030 P/2017 U3 PANSTARRS 20.6 661.595 10.91 19/ 3/2030 P/2020 X1 ATLAS 20.5 431.502 9.66 9/ 4/2030 203P Korlevic 19.9 477.419 10.09 7/ 5/2030 393P Spacewatch-Hill 20.8 632.926 10.52 7/ 5/2030 P/2019 A1 PANSTARRS 21.7 328.548 11.56 22/ 5/2030 P/2023 B3 PANSTARRS 20.0 597.656 9.71 26/ 5/2030 P/2014 L2 NEOWISE 17.4 334.352 15.86 15/ 6/2030 P/2014 X1 Elenin 19.7 267.948 15.43 30/ 7/2030 P/2017 K3 Gasparovic 19.7 351.920 13.21 6/ 8/2030 200P Larsen 16.5 495.877 11.03 16/ 8/2030 270P Gehrels 16.5 526.926 17.14 3/ 9/2030 254P McNaught 17.7 471.175 9.93 21/10/2030 P/2001 H5 NEAT 18.5 365.146 15.04 27/11/2030 68P Klemola 14.2 270.566 11.06 12/12/2030 P/2015 P4 PANSTARRS 19.6 375.703 14.88 15/12/2030 262P McNaught-Russell 14.6 189.248 18.00 21/12/2030 P/2011 P1 McNaught 19.6 752.286 20.39 16/ 1/2031 C/2014 UN271 Bernardinelli-Berns 16.0 1639.703 --- 25/ 1/2031 P/2019 A6 Lemmon-PANSTARRS 19.6 288.241 12.40 26/ 1/2031 P/2009 O3 Hill 19.0 365.216 21.68 31/ 1/2031 P/2018 A5 PANSTARRS 20.8 400.033 13.34 2/ 4/2031 P/2013 N5 PANSTARRS 21.9 273.373 17.73 22/ 5/2031 55P Tempel-Tuttle 11.2 145.647 33.22 11/ 6/2031 P/2009 T2 La Sagra 18.7 268.101 21.40 26/ 7/2031 388P Gibbs 18.2 298.453 12.00 30/ 7/2031 P/2018 C1 Lemmon-Read 20.5 394.846 13.43 24/ 9/2031 368P NEAT 17.6 310.236 13.03 5/10/2031 140P Bowell-Skiff 18.1 292.659 16.25 5/10/2031 P/2008 Y3 McNaught 18.5 662.979 22.78 6/12/2031 P/2012 U2 PANSTARRS 20.1 532.585 19.02 24/12/2031 P/2008 O3 Boattini 18.7 373.296 23.52 10/ 1/2032 P/2011 JB15 Spacewatch-Boattini 19.9 756.469 20.06 14/ 1/2032 375P Hill 18.7 281.737 13.06 17/ 1/2032 P/2013 G1 Kowalski 19.5 506.372 18.16 28/ 1/2032 P/2015 C1 TOTAS-Gibbs 18.7 420.804 16.72 3/ 2/2032 P/2011 C2 Gibbs 19.7 807.305 20.16 22/ 3/2032 271P van Houten-Lemmon 20.8 635.728 18.65 1/ 5/2032 308P Lagerkvist-Carsenty 19.7 628.200 16.96 17/ 5/2032 90P Gehrels 18.6 443.446 14.90 17/ 7/2032 P/2019 A2 ATLAS 19.2 526.766 13.65 27/ 7/2032 159P LONEOS 18.7 541.000 14.17 1/11/2032 P/2015 K5 PANSTARRS 21.2 451.228 17.45 24/11/2032 P/2014 W4 PANSTARRS 20.0 634.566 16.87 11/ 7/2033 269P Jedicke 19.5 597.937 18.75 5/ 9/2033 330P Catalina 19.6 444.545 17.01 4/ 1/2034 C/2002 CE10 LINEAR 16.3 307.840 30.52 10/ 4/2034 P/2013 N3 PANSTARRS 20.8 453.653 20.16 27/ 5/2034 P/2005 T4 SWAN 13.7 96.771 28.60 29/ 5/2034 P/2010 JC81 WISE 13.7 269.148 23.07 30/ 6/2034 P/2015 D6 Lemmon-PANSTARRS 20.5 678.307 18.99 15/12/2034 P/2015 PD229 Cameron-ISON 18.5 728.172 19.36 24/ 2/2035 P/2014 O3 PANSTARRS 20.9 701.143 20.90 14/ 3/2035 P/2015 M2 PANSTARRS 20.4 892.663 19.54 21/ 6/2035 P/2015 W2 Catalina 20.0 398.271 19.70 31/ 7/2035 P/2010 E2 Jarnac 20.2 360.114 25.37 13/ 8/2035 P/2015 Q2 Pimentel 18.6 272.039 19.91 31/ 1/2037 P/2012 NJ La Sagra 17.4 194.407 24.64 17/ 7/2037 P/2010 J3 McMillan 16.1 370.866 26.95 24/ 4/2038 P/2013 P1 PANSTARRS 20.1 511.274 25.19 26/ 5/2039 27P Crommelin 10.5 110.361 27.81 5/ 6/2059 23P Brorsen-Metcalf 6.0 69.516 69.71 25/ 8/2061 1P Halley 2.4 86.994 75.50 12/ 4/2092 35P Herschel-Rigollet 8.3 110.050 152.47 |
Distance moyenne de la Terre au Soleil = 1 UA = 149.597.870 km
La Période de révolution est donnée par la formule : Période= avec a= demi-grand axe de l'orbite en UA en application de la 3ème loi de Kepler : Les carrés des temps des révolutions sidérales sont proportionnels aux cubes des grands axes de leurs orbites.
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Au fur et à mesure qu'une comète s'approche du Soleil, une partie de la glace composant son noyau se vaporise, entraînant l'apparition d'une enveloppe gazeuse, la chevelure ou "coma". Les gaz et poussières expulsés, repoussés par le vent solaire et la pression du rayonnement solaire, composent alors les queues (de poussières et de plasma) de la comète, en direction opposée au Soleil.
A proximité du périhélie, la comète est à son maximum de dégazage et en conséquence, les queues de poussières et de plasma atteignent leur plus grande longueur.
Quelques comètes, subissant au maximum les effets gravitationnels du Soleil, ne résistent pas et se brisent en plusieurs morceaux au cours de leur approche au plus près du Soleil, devenant ainsi beaucoup plus lumineuses.
C'est à l'approche du Soleil que se forme une queue de poussières, |
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