172P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2013-06-26 (JD 2456469.5)
Eccentricity (e)0.2237425646 ± 9.37e-08
Semi-major axis (a)4.1761541016 AU ± 1.36e-07
Inclination (i)11.32161791° ± 1.10e-05
Long. of Asc. Node (Ω)33.60116790° ± 2.68e-05
Arg. of Perihelion (ω)208.78964944° ± 3.05e-05
Mean Anomaly (M)203.70621192° ± 2.97e-05
Mean Motion (n)0.1154886488°/day ± 5.63e-09
Perihelion dist (q)3.24177067 AU ± 4.05e-07
Aphelion dist (Q)5.11053753 AU ± 4.25e-07
Orbital Period8.53439965 yr ± 4.16e-07
Orbit Solution
SourceJPL
Solution Date2026-07-06 12:12:40
RMS Residual0.436″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID2.235990 AU
Observations Used798
Oppositions
Arc Total1993-2026
First Observation Used
Last Observation Used2026-07-04
Observations (805)
Date Type RA Dec Mag Band Observatory
2025-04-21 05:40:31 C 13 31 40.357 -08 10 51.13 V G96
2025-04-21 05:50:07 C 13 31 40.073 -08 10 50.84 V G96
2025-04-21 05:58:07 C 13 31 39.824 -08 10 50.48 V G96
2025-04-21 06:06:08 C 13 31 39.594 -08 10 50.09 V G96
2025-04-23 10:21:03 C 13 30 08.170 -08 08 22.20 V T05
2025-04-23 10:26:55 C 13 30 07.942 -08 08 21.77 V T05
2025-04-23 11:43:52 C 13 30 05.678 -08 08 18.35 V T05
2025-04-23 11:56:54 C 13 30 05.254 -08 08 17.56 V T05
2025-04-23 11:57:33 C 13 30 05.251 -08 08 17.20 V T05
2025-04-23 12:01:27 C 13 30 05.134 -08 08 16.40 V T05
2025-04-24 02:53:10 C 13 29 39.348 -08 07 37.38 V R17
2025-04-24 03:13:43 C 13 29 38.736 -08 07 36.08 V R17
2025-04-24 03:34:35 C 13 29 38.107 -08 07 34.97 V R17
2025-04-24 03:54:52 C 13 29 37.524 -08 07 34.18 V R17
2025-04-24 14:11:16 C 13 29 19.92 -08 07 06.8 q Q11
2025-04-24 14:24:39 C 13 29 19.54 -08 07 06.3 q Q11
2025-04-24 14:39:04 C 13 29 19.11 -08 07 05.5 q Q11
2025-04-26 03:48:33 C 13 28 15.514 -08 05 25.26 V W68
2025-04-26 04:38:54 C 13 28 13.980 -08 05 23.21 V W68
2025-04-26 04:44:10 C 13 28 13.920 -08 05 22.45 V W68
2025-04-26 04:53:17 C 13 28 13.510 -08 05 22.70 V W68
2025-04-26 23:37:44 C 13 27 41.909 -08 04 38.89 V R17
2025-04-26 23:58:16 C 13 27 41.299 -08 04 37.92 V R17
2025-04-27 00:18:49 C 13 27 40.714 -08 04 37.20 V R17
2025-04-27 00:39:20 C 13 27 40.087 -08 04 36.23 V R17
2025-04-28 22:02:37 C 13 26 24.29 -08 02 50.2 q 215
2025-04-28 22:06:21 C 13 26 24.19 -08 02 50.1 q 215
2025-04-28 22:10:05 C 13 26 24.08 -08 02 50.0 q 215
2025-05-05 20:30:04 C 13 22 02.640 -07 57 40.90 V M22
2025-05-05 20:32:02 C 13 22 02.621 -07 57 36.94 V M22
2025-05-05 20:36:38 C 13 22 02.479 -07 57 39.78 V M22
2025-05-05 20:37:17 C 13 22 02.467 -07 57 39.89 V M22
2025-05-05 21:08:03 C 13 22 01.656 -07 57 38.74 V M22
2025-05-23 05:48:48 C 13 13 52.957 -07 59 01.46 V G96
2025-05-23 05:57:01 C 13 13 52.835 -07 59 01.64 V G96
2025-05-23 06:05:14 C 13 13 52.727 -07 59 01.97 V G96
2025-05-23 06:13:27 C 13 13 52.612 -07 59 02.22 V G96
2025-05-23 22:36:47 C 13 13 39.398 -07 59 34.26 V R17
2025-05-23 22:57:18 C 13 13 39.118 -07 59 35.45 V R17
2025-05-23 23:17:49 C 13 13 38.832 -07 59 36.46 V R17
2025-05-23 23:38:22 C 13 13 38.474 -07 59 37.46 V R17
2025-05-27 06:43:09 C 13 12 41.766 -08 02 49.05 X F51
2025-05-27 07:03:04 C 13 12 41.534 -08 02 49.98 X F51
2025-05-27 07:22:04 C 13 12 41.314 -08 02 50.89 X F51
2025-05-27 07:42:02 C 13 12 41.079 -08 02 51.76 X F51
2025-06-04 11:40:31 C 13 11 12.36 -08 15 07.3 q Q11
2025-06-04 11:53:19 C 13 11 12.28 -08 15 08.3 q Q11
2026-07-04 23:11:17 C 18 51 34.906 -37 47 45.28 V M22
2026-07-04 23:15:50 C 18 51 34.754 -37 47 45.82 V M22
2026-07-04 23:25:00 C 18 51 34.454 -37 47 47.51 V M22