ICQ Comet Handbook in 2025
The period of ephemeris is 2024 Dec. 26 to 2026 Mar. 1 with 10 day interval.
To do simple job and adjustment with 66 lines / one page, even if magnitude is fainter
than 23.5, all dates are mentioned. Or too fait comets, m1 and m2 are used, sorry.
Here some orbits weren't re-improved like every year I did. But orbit has
the accuracy within +/-4" for nearly parabolics and +/- 8" for periodics which
were checked for the last observations. But there is a possibility that some
comets, like un-recovered comets, will show more large residual.
Please set your Browser to Multiple language or Japanese language (shift JIS)
because there are some Japanese characters on title and remarks.
Comet catalog for observable 386 comets in 2025:
One line is composed by 162 characters. If your printer has ESC Sequential code,
set your printer on LP mode, Landscape and set Ctl-V+ESC+"E".
Catalog 2025 (UTF8; including Japanese characters)
Catalog in NK format (UTF8; Epoch 2025 May 5)
Package file of all ephemeris (3.2-Mbytes):
One line is composed by 136 characters. If your printer has ESC Sequential code,
set your printer on LP mode, Landscape and set Ctl-V+ESC+"H".
All ephemerides (UTF8; no including Japanese character)
All ephemerides (UTF8; including Japanese characters)
Ephemeris for each comet:
These are including Japanese characters, set your Browser to shift-JIS.
For the magnitude of duplicated numbered comets with minor planets and A/ objects
were use m2 instead of V magnitude to do simple jobs. Or some faint comets are used m2.
Note these are original copy from computer directly without correction by hand.
T, q and e are on Epoch 2025 May 5 TT
174P/Echeclus T= 2015 Apr. 20.3, q= 5.864, e= 0.454
C/2010 U3 (Boattini) T= 2019 Feb. 27.9, q= 8.438, e= 0.999
29P/Schwassmann-Wachmann T= 2019 May 2.3, q= 5.793, e= 0.043
P/2019 LD2 (ATLAS) T= 2020 Jan. 31.9, q= 4.496, e= 0.130
C/2019 K7 (Smith) T= 2020 June 17.1, q= 4.474, e= 1.000
P/2023 B3 (PANSTARRS) T= 2020 Sep. 5.9, q= 3.993, e= 0.122
254P/McNaught T= 2020 Sep. 28.5, q= 3.148, e= 0.318
378P/McNaught T= 2020 Oct. 6.7, q= 3.372, e= 0.463
P/2022 BV9 (Lemmon) T= 2020 Oct. 22.4, q= 3.345, e= 0.233
C/2020 H5 (Robinson) T= 2020 Dec. 9.9, q= 9.335, e= 0.998
C/2019 B3 (PANSTARRS) T= 2021 Jan. 19.6, q= 6.829, e= 0.998
P/2020 V3 (PANSTARRS) T= 2021 Feb. 15.3, q= 6.238, e= 0.257
246P/NEAT T= 2020 Nov. 29.7, q= 3.333, e= 0.222
C/2019 T3 (ATLAS) T= 2021 Mar. 4.6, q= 5.953, e= 0.998
C/2019 O3 (Palomar) T= 2021 Mar. 8.5, q= 8.820, e= 1.002
28P/Neujmin 1 T= 2021 Mar. 10.3, q= 1.586, e= 0.772
C/2020 F5 (MASTER) T= 2021 Mar. 16.2, q= 4.326, e= 0.973
C/2020 J1 (SONEAR) T= 2021 Apr. 18.1, q= 3.345, e= 0.999
C/2020 P3 (ATLAS) T= 2021 Apr. 22.8, q= 6.815, e= 1.003
158P/Kowal-LINEAR T= 2022 Aug. 28.6, q= 5.008, e= 0.117
C/2016 Q2 (PANSTARRS) T= 2021 May 11.6, q= 7.079, e= 1.002
C/2019 F1 (ATLAS-Africano) T= 2021 June 21.2, q= 3.608, e= 1.000
P/2020 WJ5 (Lemmon) T= 2021 June 30.3, q= 4.980, e= 0.172
P/2020 V4 (Rankin) T= 2021 July 20.5, q= 5.153, e= 0.451
C/2020 M5 (ATLAS) T= 2021 Aug. 19.7, q= 2.999, e= 1.000
C/2020 O2 (Amaral) T= 2021 Aug. 27.3, q= 4.857, e= 0.999
C/2020 H6 (ATLAS) T= 2021 Sep. 29.6, q= 4.697, e= 0.997
C/2018 U1 (Lemmon) T= 2021 Nov. 2.1, q= 4.986, e= 1.000
P/2021 N2 (Fuls) T= 2021 Nov. 14.2, q= 3.805, e= 0.452
C/2020 F7 (Lemmon) T= 2021 Nov. 13.8, q= 5.334, e= 0.990
C/2014 OG392 (PANSTARRS) T= 2022 Jan. 3.4, q= 9.983, e= 0.185 [Recovered]
402P/LINEAR T= 2021 Dec. 16.0, q= 3.942, e= 0.440
173P/Mueller T= 2021 Dec. 17.7, q= 4.215, e= 0.262
395P/Catalina-NEAT T= 2022 Feb. 20.6, q= 4.238, e= 0.411
C/2019 L3 (ATLAS) T= 2022 Jan. 10.0, q= 3.558, e= 1.003
152P/Helin-Lawrence T= 2022 Jan. 13.5, q= 3.108, e= 0.306
C/2021 L3 (Borisov) T= 2022 Feb. 14.9, q= 8.460, e= 1.004
C/2022 O1 (ATLAS) T= 2022 Feb. 15.3, q= 7.434, e= 1.001
C/2021 S1 (ATLAS) T= 2022 Mar. 1.9, q= 6.124, e= 1.002
C/2020 U4 (PANSTARRS) T= 2022 Apr. 9.9, q= 5.361, e= 1.001
99P/Kowal T= 2022 Apr. 9.0, q= 4.700, e= 0.228
P/2023 M4 (ATLAS) T= 2022 Apr. 13.7, q= 3.927, e= 0.278
44P/Reinmuth T= 2022 Apr. 22.1, q= 2.114, e= 0.426
C/2019 T4 (ATLAS) T= 2022 June 8.6, q= 4.237, e= 0.995
C/2020 Y2 (ATLAS) T= 2022 June 17.8, q= 3.146, e= 0.997
117P/Helin-Roman-Alu T= 2022 July 12.5, q= 3.073, e= 0.253
C/2020 F2 (ATLAS) T= 2022 July 12.6, q= 8.813, e= 1.002
116P/Wild T= 2022 July 16.7, q= 2.194, e= 0.370
C/2022 F1 (ATLAS) T= 2022 Aug. 5.6, q= 5.976, e= 0.999
119P/Parker-Hartley T= 2022 Aug. 12.4, q= 2.330, e= 0.388
C/2020 R7 (ATLAS) T= 2022 Sep. 16.0, q= 2.952, e= 0.999
408P/Novichonok-Gerke T= 2022 Oct. 6.0, q= 3.471, e= 0.268
244P/Scotti T= 2022 Nov. 20.0, q= 3.924, e= 0.199
118P/Shoemaker-Levy T= 2022 Nov. 24.7, q= 1.829, e= 0.453
467P/LINEAR-Grauer T= 2022 Nov. 27.3, q= 5.508, e= 0.054
129P/Shoemaker-Levy T= 2022 Dec. 3.2, q= 3.924, e= 0.085
81P/Wild T= 2022 Dec. 15.7, q= 1.596, e= 0.537
C/2017 K2 (PANSTARRS) T= 2022 Dec. 18.6, q= 1.799, e= 0.998
P/2023 V6 (PANSTARRS) T= 2022 Dec. 1.2, q= 4.368, e= 0.175
P/2013 YG46 (Spacewatch) T= 2023 Jan. 17.1, q= 1.738, e= 0.467 [Required RECOVERY]
285P/LINEAR T= 2023 Jan. 11.8, q= 1.720, e= 0.618
C/2022 E3 (ZTF) T= 2023 Jan. 12.5, q= 1.113, e= 0.999
C/2023 RN3 (ATLAS) T= 2023 Jan. 20.5, q= 5.179, e= 0.490
P/2021 V2 (Fuls) T= 2023 Jan. 21.9, q= 3.497, e= 0.615
C/2021 P2 (PANSTARRS) T= 2023 Jan. 23.0, q= 5.068, e= 0.999
C/2020 S4 (PANSTARRS) T= 2023 Feb. 9.5, q= 3.370, e= 1.002
C/2022 A2 (PANSTARRS) T= 2023 Feb. 18.1, q= 1.735, e= 1.000
464P/PANSTARRS T= 2023 Feb. 27.3, q= 3.370, e= 0.280
C/2022 R3 (Leonard) T= 2023 Mar. 5.9, q= 5.131, e= 1.001
C/2019 U5 (PANSTARRS) T= 2023 Mar. 29.4, q= 3.624, e= 1.000
77P/Longmore T= 2023 Apr. 2.8, q= 2.346, e= 0.351
C/2019 O2 (PANSTARRS) T= 2023 Apr. 6.1, q= 9.681, e= 0.835
170P/Christensen T= 2023 Apr. 15.8, q= 2.914, e= 0.305
452P/Sheppard-Jewitt T= 2023 Apr. 25.9, q= 4.177, e= 0.428
C/2022 JK5 (PANSTARRS) T= 2023 Apr. 29.0, q= 2.695, e= 0.938
P/2023 B1 (PANSTARRS) T= 2023 Apr. 30.7, q= 6.141, e= 0.130
C/2021 Y1 (ATLAS) T= 2023 Apr. 30.9, q= 2.032, e= 1.001
C/2020 V2 (ZTF) T= 2023 May 8.5, q= 2.229, e= 1.000
C/2020 K1 (PANSTARRS) T= 2023 May 8.7, q= 3.073, e= 0.998
237P/LINEAR T= 2023 May 14.5, q= 1.994, e= 0.432
C/2021 X1 (Maury-Attard) T= 2023 May 27.2, q= 3.234, e= 1.000
C/2021 Q4 (Fuls) T= 2023 June 11.2, q= 7.565, e= 1.001
121P/Shoemaker-Holt T= 2023 June 30.5, q= 3.732, e= 0.186
287P/Christensen T= 2023 July 10.0, q= 3.042, e= 0.272
180P/NEAT T= 2023 July 12.1, q= 2.499, e= 0.353
C/2021 T4 (Lemmon) T= 2023 July 31.5, q= 1.481, e= 0.999
199P/Shoemaker T= 2023 Aug. 7.4, q= 2.910, e= 0.504
426P/PANSTARRS T= 2023 Sep. 10.3, q= 2.672, e= 0.161
C/2023 P1 (Nishimura) T= 2023 Sep. 17.6, q= 0.224, e= 0.996
C/2022 A3 (ATLAS) T= 2023 Sep. 28.9, q= 3.704, e= 0.995
P/2005 E1 (Tubbiolo) T= 2023 Oct. 1.5, q= 4.403, e= 0.377 [Required RECOVERY]
2P/Encke T= 2023 Oct. 22.5, q= 0.339, e= 0.847
404P/Bressi T= 2023 Nov. 1.0, q= 4.132, e= 0.124
C/2024 C3 (PANSTARRS) T= 2023 Nov. 9.0, q= 6.712, e= 0.424
213P/Van Ness T= 2023 Nov. 12.7, q= 1.981, e= 0.409
C/2019 E3 (ATLAS) T= 2023 Nov. 15.6, q= 10.313, e= 0.998
468P/Siding Spring T= 2023 Nov. 21.1, q= 3.950, e= 0.445
C/2021 A9 (PANSTARRS) T= 2023 Dec. 3.8, q= 7.763, e= 1.000
147P/Kushida-Muramatsu T= 2023 Dec. 7.5, q= 3.160, e= 0.211
470P/PANSTARRS T= 2023 Dec. 16.8, q= 2.726, e= 0.389
471P/Lemmon T= 2023 Dec. 19.8, q= 2.120, e= 0.627
226P/Pigott-LINEAR-Kowalski T= 2023 Dec. 27.0, q= 1.773, e= 0.528
C/2021 S4 (Tsuchinshan) T= 2024 Jan. 3.7, q= 6.691, e= 0.957
C/2022 H1 (PANSTARRS) T= 2024 Jan. 18.6, q= 7.689, e= 0.991
219P/LINEAR T= 2024 Feb. 14.8, q= 2.355, e= 0.355
C/2021 S3 (PANSTARRS) T= 2024 Feb. 14.6, q= 1.319, e= 1.000
C/2022 T1 (Lemmon) T= 2024 Feb. 17.4, q= 3.444, e= 1.000
C/2023 H3 (PANSTARRS) T= 2024 Feb. 18.1, q= 5.232, e= 0.615
P/2010 T2 (PANSTARRS) T= 2024 Feb. 23.6, q= 3.769, e= 0.325 [Required RECOVERY]
C/2022 L2 (ATLAS) T= 2024 Mar. 12.1, q= 2.693, e= 1.000
P/2013 R3 (Catalina-PANSTARRS) T= 2024 Mar. 20.5, q= 2.193, e= 0.276 [Required RECOVERY]
C/2021 Q6 (PANSTARRS) T= 2024 Mar. 25.2, q= 8.707, e= 1.002
C/2022 U1 (Leonard) T= 2024 Mar. 26.0, q= 4.202, e= 1.000
89P/Russell T= 2024 Mar. 26.6, q= 2.222, e= 0.407
355P/LINEAR-NEAT T= 2024 Apr. 1.3, q= 1.706, e= 0.507
130P/McNaught-Hughes T= 2024 Apr. 15.1, q= 1.824, e= 0.461
32P/Comas Sola T= 2024 Apr. 20.6, q= 2.025, e= 0.555
12P/Pons-Brooks T= 2024 Apr. 21.1, q= 0.781, e= 0.954
C/2024 A2 (ATLAS) T= 2024 Apr. 28.8, q= 1.879, e= 0.941
299P/Catalina-PANSTARRS T= 2024 Apr. 30.0, q= 3.155, e= 0.280
478P/ATLAS T= 2024 May 2.1, q= 2.393, e= 0.343
133P/Elst-Pizarro T= 2024 May 10.0, q= 2.670, e= 0.155
50P/Arend T= 2024 May 12.6, q= 1.921, e= 0.529
202P/Scotti T= 2024 May 17.3, q= 3.069, e= 0.251
P/2024 FG9 (Nanshan-Hahn) T= 2024 May 20.3, q= 1.596, e= 0.509 [Recovered]
P/2023 T1 (PANSTARRS) T= 2024 May 22.8, q= 2.817, e= 0.333
192P/Shoemaker-Levy T= 2024 May 24.5, q= 1.463, e= 0.773
C/2023 X4 (Hogan) T= 2024 May 24.9, q= 3.658, e= 0.631
349P/Lemmon T= 2024 May 26.9, q= 2.509, e= 0.298
C/2023 V4 (Camarasa-Duszanowicz) T= 2024 May 30.3, q= 1.121, e= 1.001
475P/Spacewatch-LINEAR T= 2024 June 1.6, q= 4.077, e= 0.442
154P/Brewington T= 2024 June 13.2, q= 1.552, e= 0.676
C/2023 Q2 (PANSTARRS) T= 2024 June 23.9, q= 3.209, e= 0.990
13P/Olbers T= 2024 June 30.0, q= 1.175, e= 0.930
C/2024 U1 (PANSTARRS) T= 2024 June 30.4, q= 4.836, e= 0.990
P/2003 T12 (SOHO) T= 2024 July 3.7, q= 0.593, e= 0.770 [Required RECOVERY]
472P/NEAT-LINEAR T= 2024 July 14.3, q= 3.387, e= 0.564
C/2022 S4 (Lemmon) T= 2024 July 18.7, q= 2.761, e= 0.997
362P/(457175) 2008 GO98 T= 2024 July 19.9, q= 2.865, e= 0.278
492P/LINEAR T= 2024 July 20.4, q= 1.781, e= 0.690
P/2014 C1 (TOTAS) T= 2024 July 26.8, q= 1.659, e= 0.452 [Required RECOVERY]
328P/LONEOS-Tucker T= 2024 July 27.9, q= 1.872, e= 0.553
C/2022 U3 (Bok) T= 2024 July 28.6, q= 4.826, e= 1.000
C/2024 F2 (PANSTARRS) T= 2024 July 28.9, q= 3.967, e= 0.601
338P/McNaught T= 2024 Aug. 3.3, q= 2.287, e= 0.412
146P/Shoemaker-LINEAR T= 2024 Aug. 5.4, q= 1.418, e= 0.647
C/2023 R2 (PANSTARRS) T= 2024 Aug. 12.1, q= 0.905, e= 1.000
30P/Reinmuth T= 2024 Aug. 17.2, q= 1.813, e= 0.514
208P/McMillan T= 2024 Aug. 24.1, q= 2.529, e= 0.374
345P/LINEAR T= 2024 Aug. 30.8, q= 3.139, e= 0.221
54P/de Vico-Swift-NEAT T= 2024 Sep. 4.0, q= 2.172, e= 0.426
P/2024 X3 (PANSTARRS) T= 2024 Sep. 5.7, q= 2.613, e= 0.623
491P/Spacewatch-PANSTARRS T= 2024 Sep. 6.0, q= 3.716, e= 0.258
C/2024 G5 (Leonard) T= 2024 Sep. 7.0, q= 2.953, e= 0.994
C/2021 G2 (ATLAS) T= 2024 Sep. 9.1, q= 4.982, e= 1.000
C/2022 E2 (ATLAS) T= 2024 Sep. 14.1, q= 3.666, e= 1.000
C/2023 TD22 (Lemmon) T= 2024 Sep. 16.3, q= 2.356, e= 0.951
P/2024 S2 (Rankin) T= 2024 Sep. 16.3, q= 2.048, e= 0.594
C/2023 A3 (Tsuchinshan-ATLAS) T= 2024 Sep. 27.7, q= 0.391, e= 1.000
P/2024 T1 (Rankin) T= 2024 Sep. 30.4, q= 2.287, e= 0.653
P/2024 R2 (PANSTARRS) T= 2024 Oct. 1.7, q= 2.302, e= 0.266
P/2025 A2 (PANSTARRS) T= 2024 Oct. 6.0, q= 3.446, e= 0.322
C/2024 B1 (Lemmon) T= 2024 Oct. 7.7, q= 1.633, e= 1.000
37P/Forbes T= 2024 Oct. 11.2, q= 1.617, e= 0.532
C/2023 U1 (Fuls) T= 2024 Oct. 12.8, q= 4.972, e= 0.998
316P/LONEOS-Christensen T= 2024 Oct. 5.9, q= 3.718, e= 0.157
476P/PANSTARRS T= 2024 Oct. 16.5, q= 3.123, e= 0.345
487P/Siding Spring T= 2024 Oct. 20.6, q= 1.814, e= 0.648
253P/PANSTARRS T= 2024 Oct. 21.0, q= 2.026, e= 0.415
C/2024 G1 (Wierzchos) T= 2024 Oct. 21.0, q= 3.930, e= 0.968
234P/LINEAR T= 2024 Oct. 23.6, q= 2.820, e= 0.257
C/2024 Q4 (PANSTARRS) T= 2024 Nov. 8.3, q= 5.422, e= 1.0
33P/Daniel T= 2024 Nov. 10.9, q= 2.242, e= 0.451
363P/Lemmon T= 2024 Nov. 13.2, q= 1.720, e= 0.518
C/2023 C2 (ATLAS) T= 2024 Nov. 16.7, q= 2.368, e= 0.999
305P/Skiff T= 2024 Nov. 17.1, q= 1.418, e= 0.694
C/2024 M1 (ATLAS) T= 2024 Nov. 20.0, q= 1.703, e= 0.942
C/2024 Y1 (Masek) T= 2024 Nov. 26.9, q= 0.825, e= 1.0
C/2023 H1 (PANSTARRS) T= 2024 Nov. 28.6, q= 4.447, e= 0.994
333P/LINEAR T= 2024 Nov. 29.2, q= 1.112, e= 0.736
C/2023 Q1 (PANSTARRS) T= 2024 Dec. 1.1, q= 2.575, e= 1.004
C/2024 PN7 (PANSTARRS) T= 2024 Dec. 6.4, q= 1.524, e= 0.977
P/2024 T2 (Rankin) T= 2024 Dec. 8.3, q= 1.972, e= 0.680
276P/Vorobjov T= 2024 Dec. 10.9, q= 3.898, e= 0.273
268P/Bernardi T= 2024 Dec. 18.4, q= 2.412, e= 0.474
P/LINEAR (2015 CD60) T= 2024 Dec. 18.9, q= 1.964, e= 0.572 [Recovered]
242P/Spahr T= 2024 Dec. 23.3, q= 3.971, e= 0.282
190P/Mueller T= 2024 Dec. 24.1, q= 2.019, e= 0.522
A/2017 MB1 T= 2024 Dec. 29.5, q= 0.587, e= 0.752 [Required Re-observation
P/Lemmon (2023 JN16) T= 2024 Dec. 30.7, q= 2.299, e= 0.146 [Recovered]
18D/Perrine-Mrkos T= 2025 Jan. 1.6, q= 1.635, e= 0.585 [Required Re-discovery]
136P/Mueller T= 2025 Jan. 3.3, q= 2.958, e= 0.293
C/2024 N4 (Sarneczky) T= 2025 Jan. 10.1, q= 5.397, e= 1.004
367P/Catalina T= 2025 Jan. 11.5, q= 2.527, e= 0.280
C/2024 G3 (ATLAS) T= 2025 Jan. 13.4, q= 0.093, e= 1.000
P/2015 R2 (PANSTARRS) T= 2025 Jan. 14.7, q= 2.461, e= 0.453 [Required RECOVERY]
105P/Singer Brewster T= 2025 Jan. 22.7, q= 2.052, e= 0.409
C/2023 T3 (Fuls) T= 2025 Jan. 25.3, q= 3.548, e= 0.995
366P/Spacewatch T= 2025 Jan. 30.8, q= 2.279, e= 0.348
249P/LINEAR T= 2025 Feb. 1.6, q= 0.499, e= 0.819
C/2023 F3 (ATLAS) T= 2025 Feb. 2.6, q= 5.190, e= 1.003
236P/LINEAR T= 2025 Feb. 3.8, q= 1.828, e= 0.509
P/2019 A8 (PANSTARRS) T= 2025 Feb. 4.4, q= 2.017, e= 0.395 [Required RECOVERY]
C/2024 G7 (ATLAS) T= 2025 Feb. 10.0, q= 6.027, e= 1.001
497P/Spacewatch-PANSTARRS T= 2025 Feb. 15.3, q= 2.075, e= 0.630
P/2023 S1 T= 2025 Feb. 24.1, q= 2.619, e= 0.318
A/2024 W2 T= 2025 Feb. 27.7, q= 3.719, e= 1.0
48P/Johnson T= 2025 Mar. 2.6, q= 2.006, e= 0.426
P/2019 Y3 (Catalina) T= 2025 Mar. 2.9, q= 0.931, e= 0.691 [Required RECOVERY]
C/2024 Q3 (PANSTARRS) T= 2025 Mar. 5.3, q= 2.090, e= 1.0
229P/Gibbs T= 2025 Mar. 5.7, q= 2.440, e= 0.377
302P/Lemmon-PANSTARRS T= 2025 Mar. 9.4, q= 3.288, e= 0.229
P/2010 H2 (Vales) T= 2025 Mar. 10.0, q= 3.075, e= 0.197 [Required RECOVERY]
496P/Hill T= 2025 Mar. 10.2, q= 1.621, e= 0.734
C/2024 L5 (ATLAS) T= 2025 Mar. 10.4, q= 3.432, e= 1.037
C/2024 C2 (PANSTARRS) T= 2025 Mar. 11.2, q= 8.991, e= 0.445
323P/SOHO T= 2025 Mar. 14.0, q= 0.039, e= 0.984
C/2024 T3 (PANSTARRS) T= 2025 Mar. 15.2, q= 3.716, e= 0.956
C/2024 W1 (PANSTARRS) T= 2025 Mar. 16.1, q= 2.580, e= 1.0
C/2024 J2 (Wierzchos) T= 2025 Mar. 19.7, q= 1.810, e= 0.987
21P/Giacobini-Zinner T= 2025 Mar. 25.3, q= 1.008, e= 0.711
351P/Wiegert-PANSTARRS T= 2025 Mar. 26.1, q= 3.131, e= 0.294
486P/Leonard T= 2025 Apr. 3.8, q= 2.308, e= 0.363
C/2024 V1 (Borosov) T= 2025 Apr. 4.1, q= 2.317, e= 0.990
49P/Arend-Rigaux T= 2025 Apr. 10.6, q= 1.431, e= 0.599
C/2024 N3 (Sarneczky) T= 2025 Apr. 11.4, q= 5.014, e= 1.001
456P/PANSTARRS T= 2025 Apr. 15.0, q= 2.802, e= 0.116
341P/Gibbs T= 2025 Apr. 22.7, q= 2.506, e= 0.415
P/2024 L1 (PANSTARRS) T= 2025 Apr. 23.7, q= 5.347, e= 0.532
C/2024 J4 (Lemmon) T= 2025 Apr. 26.0, q= 5.694, e= 0.998
P/2015 X6 (PANSTARRS) T= 2025 May 11.1, q= 2.273, e= 0.174 [Required RECOVERY]
25D/Neujmin T= 2025 May 11.5, q= 1.448, e= 0.550 [Required Re-discovery
C/2023 X7 (PANSTARRS) T= 2025 May 15.1, q= 4.820, e= 1.002
P/2016 G1 (PANSTARRS) T= 2025 May 16.0, q= 2.041, e= 0.210 [Required RECOVERY]
250P/Larson T= 2025 May 16.7, q= 2.272, e= 0.398
217P/LINEAR T= 2025 May 24.9, q= 1.226, e= 0.689
164P/Christensen T= 2025 May 27.4, q= 1.675, e= 0.541
C/2024 G2 (ATLAS) T= 2025 June 12.4, q= 5.350, e= 1.0
C/2024 A1 (ATLAS) T= 2025 June 13.7, q= 3.875, e= 1.002
P/2005 T5 (Broughton) T= 2025 June 15.0, q= 3.253, e= 0.551 [Required RECOVERY]
65P/Gunn T= 2025 June 16.4, q= 2.926, e= 0.248
C/2024 L2 (PANSTARRS) T= 2025 June 17.3, q= 8.326, e= 1.003
C/2023 H5 (Lemmon) T= 2025 June 30.2, q= 4.312, e= 1.000
P/2005 J1 (McNaught) T= 2025 July 11.1, q= 1.539, e= 0.569 [Required RECOVERY]
C/2023 V1 (Lemmon) T= 2025 July 13.0, q= 5.092, e= 1.000
C/2024 X2 (ATLAS) T= 2025 July 15.0, q= 3.625, e= 1.0
60P/Tsuchinshan T= 2025 July 20.6, q= 1.645, e= 0.533
P/2024 X1 (Fazekas) T= 2025 July 26.2, q= 3.785, e= 0.610
C/2022 N2 (PANSTARRS) T= 2025 July 31.7, q= 3.825, e= 1.003
306P/LINEAR T= 2025 Aug. 1.6, q= 1.272, e= 0.592
43P/Wolf-Harrington T= 2025 Aug. 4.7, q= 2.442, e= 0.436
195P/Hill T= 2025 Aug. 5.5, q= 4.440, e= 0.311
P/2003 QX29 (NEAT) T= 2025 Aug. 6.9, q= 4.229, e= 0.471 [Required RECOVERY]
294P/LINEAR T= 2025 Aug. 11.1, q= 1.273, e= 0.600
C/2022 R6 (PANSTARRS) T= 2025 Aug. 26.1, q= 6.565, e= 1.005
340P/Boattini T= 2025 Aug. 29.2, q= 3.058, e= 0.279
C/2024 X4 (PANSTARRS) T= 2025 Sep. 1.9, q= 3.604, e= 0.641
441P/PANSTARRS T= 2025 Sep. 9.3, q= 3.327, e= 0.194
C/2022 QE78 (ATLAS) T= 2025 Sep. 11.3, q= 5.476, e= 1.003
248P/Gibbs T= 2025 Sep. 14.9, q= 2.157, e= 0.639
171P/Spahr T= 2025 Sep. 25.0, q= 1.766, e= 0.502
414P/STEREO T= 2025 Sep. 26.3, q= 0.524, e= 0.812
198P/ODAS T= 2025 Oct. 9.6, q= 1.994, e= 0.444
C/2024 N1 (PANSTARRS) T= 2025 Oct. 18.9, q= 4.398, e= 1.000
495P/Christensen T= 2025 Oct. 22.4, q= 3.459, e= 0.272
47P/Ashbrook-Jackson T= 2025 Oct. 27.9, q= 2.807, e= 0.318
P/1999 RO28 (LONEOS) T= 2025 Oct. 30.2, q= 1.122, e= 0.672 [Required RECOVERY]
317P/WISE T= 2025 Oct. 30.8, q= 1.266, e= 0.572
P/2012 O1 (McNaught) T= 2025 Nov. 1.5, q= 1.440, e= 0.593 [Required RECOVERY]
172P/Yeung T= 2025 Nov. 2.5, q= 3.358, e= 0.204
P/2018 L1 (PANSTARRS) T= 2025 Nov. 5.6, q= 1.897, e= 0.481 [Required RECOVERY]
40P/Vaisala T= 2025 Nov. 11.9, q= 1.823, e= 0.631
210P/Christensen T= 2025 Nov. 22.7, q= 0.524, e= 0.834
P/2015 TO19 (Lemmon-PANSTARRS) T= 2025 Nov. 23.4, q= 2.911, e= 0.359 [Required RECOVERY]
P/2017 B4 (PANSTARRS) T= 2025 Dec. 2.7, q= 2.815, e= 0.355 [Required RECOVERY]
313P/Gibbs T= 2025 Dec. 2.7, q= 2.421, e= 0.234
489P/Denning T= 2025 Dec. 4.0, q= 1.561, e= 0.647
469P/PANSTARRS T= 2025 Dec. 8.4, q= 3.005, e= 0.307
P/2019 S3 (PANSTARRS) T= 2025 Dec. 19.1, q= 1.807, e= 0.470 [Required RECOVERY]
240P/NEAT T= 2025 Dec. 19.9, q= 2.121, e= 0.450
P/1999 XN120 (Catalina) T= 2025 Dec. 21.9, q= 3.297, e= 0.211 [Required RECOVERY]
235P/LINEAR T= 2025 Dec. 22.5, q= 1.978, e= 0.426
331P/Gibbs T= 2025 Dec. 24.4, q= 2.878, e= 0.041
261P/Larson T= 2025 Dec. 27.4, q= 2.014, e= 0.422
C/2023 X2 (Leonard) T= 2025 Dec. 28.0, q= 5.088, e= 1.000
233P/La Sagra T= 2026 Jan. 8.1, q= 1.776, e= 0.412
24P/Schaumasse T= 2026 Jan. 8.3, q= 1.183, e= 0.708
493P/LONEOS T= 2026 Jan. 14.1, q= 3.823, e= 0.466
42P/Neujmin T= 2026 Jan. 14.9, q= 2.029, e= 0.584
A/2024 U2 T= 2026 Jan. 15.9, q= 8.175, e= 1.0
A/2009 KF37 T= 2026 Jan. 17.7, q= 2.834, e= 0.310 [Required Re-observation]
C/2024 E1 (Wierzchos) T= 2026 Jan. 20.7, q= 0.565, e= 1.000
145P/Shoemaker-Levy T= 2026 Jan. 31.9, q= 1.889, e= 0.542
131P/Mueller T= 2026 Feb. 15.5, q= 2.407, e= 0.344
303P/NEAT T= 2026 Feb. 19.9, q= 2.468, e= 0.510
C/2024 G6 (ATLAS) T= 2026 Feb. 20.8, q= 6.429, e= 1.002
379P/Spacewatch T= 2026 Feb. 22.7, q= 2.265, e= 0.349
243P/NEAT T= 2026 Feb. 25.5, q= 2.448, e= 0.360
218P/LINEAR T= 2026 Mar. 3.8, q= 1.130, e= 0.630
P/2021 A5 (PANSTARRS) T= 2026 Mar. 16.8, q= 2.621, e= 0.140 [Required RECOVERY]
350P/McNaught T= 2026 Mar. 17.4, q= 3.694, e= 0.094
304P/Ory T= 2026 Mar. 18.1, q= 1.257, e= 0.600
88P/Howell T= 2026 Mar. 18.8, q= 1.357, e= 0.563
P/2007 C2 (Catalina) T= 2026 Mar. 20.2, q= 3.692, e= 0.474 [Recovered]
C/2024 G4 (PANSTARRS) T= 2026 Mar. 21.6, q= 4.900, e= 0.998
138P/Shoemaker-Levy T= 2026 Mar. 24.2, q= 1.694, e= 0.531
188P/LINEAR-Mueller T= 2026 Apr. 13.2, q= 2.546, e= 0.416
C/2023 R1 (PANSTARRS) T= 2026 Apr. 13.5, q= 3.569, e= 1.002
76P/West-Kohoutek-Ikemura T= 2026 Apr. 13.6, q= 1.597, e= 0.539
P/2011 V1 (Boattini) T= 2026 Apr. 29.2, q= 1.741, e= 0.548 [Required RECOVERY]
93P/Lovas T= 2026 May 2.9, q= 1.688, e= 0.613
162P/Siding Spring T= 2026 May 17.8, q= 1.289, e= 0.582
P/2004 FY140 (LINEAR) T= 2026 May 27.4, q= 4.082, e= 0.168 [Required RECOVERY]
P/2013 T2 (Schwartz) T= 2026 June 10.9, q= 1.746, e= 0.500 [Required RECOVERY]
356P/WISE T= 2026 June 12.3, q= 2.674, e= 0.355
P/1996 R2 (Lagerkvist) T= 2026 June 16.1, q= 2.586, e= 0.314 [Required RECOVERY]
124P/Mrkos T= 2026 June 23.6, q= 1.734, e= 0.486
78P/Gehrels T= 2026 June 24.9, q= 2.004, e= 0.463
P/2009 B1 (Boattini) T= 2026 June 30.9, q= 2.448, e= 0.635 [Required RECOVERY]
353P/McNaught T= 2026 July 1.4, q= 2.211, e= 0.469
63P/Wild T= 2026 July 6.2, q= 1.973, e= 0.650
398P/Boattini T= 2026 July 7.9, q= 1.300, e= 0.583
P/2012 K3 (Gibbs) T= 2026 July 15.8, q= 2.100, e= 0.421 [Required RECOVERY]
128P/Shoemaker-Holt-B T= 2026 July 16.7, q= 3.037, e= 0.322
295P/LINEAR T= 2026 July 22.7, q= 2.026, e= 0.617
407P/PANSTARRS-Fuls T= 2026 July 25.6, q= 2.179, e= 0.375
346P/Catalina T= 2026 Aug. 1.2, q= 2.216, e= 0.503
10P/Tempel T= 2026 Aug. 2.1, q= 1.417, e= 0.537
260P/McNaught T= 2026 Aug. 4.9, q= 1.417, e= 0.608
P/2018 VN2 (Leonard) T= 2026 Aug. 15.8, q= 2.119, e= 0.478 [Required RECOVERY]
P/2005 T3 (Read) T= 2026 Aug. 24.7, q= 6.252, e= 0.174 [Required RECOVERY]
175P/Hergenrother T= 2026 Sep. 3.0, q= 2.301, e= 0.376
373P/Rinner T= 2026 Sep. 4.9, q= 2.301, e= 0.393
P/2010 U1 (Boattini) T= 2026 Sep. 9.7, q= 4.875, e= 0.248 [Required RECOVERY]
14P/Wolf T= 2026 Sep. 18.9, q= 2.738, e= 0.356
123P/West-Hartley T= 2026 Sep. 22.2, q= 2.157, e= 0.444
433P/(248370) 2005 QN173 T= 2026 Sep. 23.7, q= 2.377, e= 0.224
324P/La Sagra T= 2026 Oct. 14.7, q= 2.623, e= 0.152
161P/Hartley-IRAS T= 2026 Oct. 29.8, q= 1.265, e= 0.835
252P/LINEAR T= 2026 Nov. 9.2, q= 1.003, e= 0.671
82P/Gehrels T= 2026 Nov. 15.9, q= 3.624, e= 0.122
C/2024 J3 (ATLAS) T= 2026 Nov. 25.3, q= 3.865, e= 1.000
107P/Wilson-Harrington T= 2026 Nov. 25.5, q= 0.969, e= 0.630
P/1983 V1 (Hartley-IRAS) T= 2026 Dec. 7.1, q= 1.265, e= 0.836 [Required RECOVERY]
266P/Christensen T= 2026 Dec. 7.3, q= 2.325, e= 0.340
143P/Kowal-Mrkos T= 2026 Dec. 25.3, q= 2.941, e= 0.384
P/2012 T2 (PANSTARRS) T= 2027 Jan. 13.4, q= 4.793, e= 0.161 [Required RECOVERY]
84P/Giclas T= 2027 Feb. 12.5, q= 1.719, e= 0.515
A/2025 A1 T= 2027 Mar. 12.5, q= 5.356, e= 1.0
C/2024 T5 (ATLAS) T= 2027 May 7.5, q= 3.846, e= 1.0
P/2010 H4 (Scotti) T= 2027 May 21.3, q= 4.850, e= 0.267 [Required RECOVERY]
P/2019 A4 (PANSTARRS) T= 2027 May 26.7, q= 2.385, e= 0.087 [Required RECOVERY]
P/2020 MK4 (PANSTARRS) T= 2027 Apr. 18.0, q= 6.130, e= 0.014 [Required RECOVERY]
288P/(300163) 2006 VW139 T= 2027 June 28.9, q= 2.441, e= 0.199
P/2010 D2 (WISE) T= 2027 July 9.5, q= 3.683, e= 0.451 [Required RECOVERY]
139P/Vaisala-Oterma T= 2027 July 22.7, q= 3.392, e= 0.248
450P/LONEOS T= 2027 Jan. 29.4, q= 5.448, e= 0.314
223P/Skiff T= 2027 July 24.7, q= 2.427, e= 0.416
231P/LINEAR-NEAT T= 2027 Aug. 4.8, q= 3.085, e= 0.240
P/2004 V5 (LINEAR-Hill) T= 2027 Aug. 6.1, q= 4.433, e= 0.448 [Required RECOVERY]
183P/Korlevic-Juric T= 2027 Sep. 17.9, q= 4.223, e= 0.102
359P/LONEOS T= 2027 Aug. 24.4, q= 3.142, e= 0.323
P/1998 VS24 (LINEAR) T= 2027 Sep. 7.7, q= 3.419, e= 0.243 [Required RECOVERY]
C/2024 R4 (PANSTARRS) T= 2027 Oct. 26.5, q= 4.409, e= 1.002
75D/Kohoutek T= 2027 Oct. 30.2, q= 1.770, e= 0.499 [Required Re-discovery
297P/Beshore T= 2027 Oct. 17.2, q= 2.551, e= 0.284
A/2024 D1 T= 2027 Dec. 2.3, q= 6.702, e= 1.0
17P/Holmes T= 2028 Jan. 31.7, q= 2.088, e= 0.426
187P/LINEAR T= 2028 Feb. 3.6, q= 3.841, e= 0.155
31P/Schwassmann-Wachmann T= 2028 Mar. 18.8, q= 3.412, e= 0.193
6P/d'Arrest T= 2028 Apr. 1.7, q= 1.357, e= 0.611
372P/McNaught T= 2028 May 24.0, q= 3.830, e= 0.151
419P/PANSTARRS T= 2028 June 15.2, q= 2.565, e= 0.273
228P/LINEAR T= 2028 Sep. 5.1, q= 3.424, e= 0.177
284P/McNaught T= 2028 Oct. 1.6, q= 2.301, e= 0.374
215P/NEAT T= 2028 Nov. 24.3, q= 3.620, e= 0.164
P/2005 S2 (Skiff) T= 2029 Jan. 25.9, q= 6.399, e= 0.198 [Required RECOVERY]
186P/Garradd T= 2029 Aug. 25.7, q= 4.253, e= 0.123
P/2012 B1 (PANSTARRS) T= 2030 Mar. 8.9, q= 3.858, e= 0.410 [Required RECOVERY]
P/2011 P1 (McNaught) T= 2030 Dec. 23.3, q= 5.024, e= 0.326 [Required RECOVERY]
C/2014 UN271 (Bernardinelli-Ber.)T= 2031 Jan. 16.5, q= 10.960, e= 1.004
74P/Smirnova-Chernykh T= 2026 Aug. 18.6, q= 4.820, e= 0.040
95P/Chiron T= 2046 Aug. 15.2, q= 8.517, e= 0.378
1P/Halley T= 2061 Aug. 23.9, q= 0.575, e= 0.967
P/2025 A4 (PANSTARRS) T= 2025 Jan. 14.0, q= 3.822, e= 0.651
P/2025 A3 (Tsuchinshan) T= 2026 Mar. 27.3, q= 5.764, e= 0.434
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