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
2016-03-07 07:43:20 C 12 24 44.19 +06 12 13.5 q 703
2016-03-07 07:50:28 C 12 24 43.98 +06 12 14.2 q 703
2016-03-07 07:57:38 C 12 24 43.80 +06 12 15.2 q 703
2016-03-07 08:04:48 C 12 24 43.62 +06 12 15.7 q 703
2016-03-07 10:24:31 C 12 24 40.254 +06 12 31.90 L F51
2016-03-07 10:44:00 C 12 24 39.757 +06 12 34.01 L F51
2016-03-07 11:03:32 C 12 24 39.258 +06 12 36.17 L F51
2016-03-07 11:23:10 C 12 24 38.753 +06 12 38.28 L F51
2016-03-11 17:17:07 C 12 22 02.62 +06 23 47.7 q D29
2016-03-11 17:37:28 C 12 22 02.05 +06 23 49.7 q D29
2016-03-11 17:57:50 C 12 22 01.48 +06 23 52.2 q D29
2016-03-12 08:30:12 C 12 21 38.43 +06 25 26.8 q 703
2016-03-12 08:44:46 C 12 21 38.02 +06 25 28.1 q 703
2016-03-12 08:59:21 C 12 21 37.68 +06 25 28.8 q 703
2016-03-12 09:13:58 C 12 21 37.23 +06 25 31.0 q 703
2016-03-12 22:22:22 C 12 21 16.33 +06 26 56.2 q C10
2016-03-12 23:46:55 C 12 21 14.02 +06 27 05.2 q C10
2016-03-14 04:53:21 C 12 20 27.13 +06 30 14.4 R G45
2016-03-14 05:00:37 C 12 20 26.92 +06 30 14.8 R G45
2016-03-14 05:08:57 C 12 20 26.71 +06 30 16.0 R G45
2016-03-14 05:16:26 C 12 20 26.53 +06 30 16.5 R G45
2016-03-14 11:45:18 C 12 20 15.801 +06 30 59.12 L F51
2016-03-14 12:02:47 C 12 20 15.313 +06 31 01.05 L F51
2016-03-14 12:20:20 C 12 20 14.820 +06 31 02.84 L F51
2016-03-14 12:37:47 C 12 20 14.328 +06 31 04.74 L F51
2016-03-17 04:45:19 C 12 18 28.70 +06 37 49.5 R G45
2016-03-17 04:53:05 C 12 18 28.43 +06 37 49.9 R G45
2016-03-17 05:00:31 C 12 18 28.25 +06 37 51.3 R G45
2016-03-17 05:01:33 C 12 18 28.24 +06 37 50.6 R G45
2016-03-17 05:07:49 C 12 18 28.05 +06 37 51.4 R G45
2016-03-17 05:08:45 C 12 18 28.00 +06 37 51.9 R G45
2016-03-17 05:15:00 C 12 18 27.82 +06 37 52.4 R G45
2016-03-17 05:16:17 C 12 18 27.80 +06 37 52.6 R G45
2016-03-17 14:01:01 C 12 18 13.10 +06 38 50.3 v Q62
2016-03-17 14:03:31 C 12 18 13.03 +06 38 50.7 v Q62
2016-03-17 14:06:00 C 12 18 12.96 +06 38 51.0 v Q62
2016-03-18 08:04:18 C 12 17 42.71 +06 40 37.8 q 703
2016-03-18 08:15:06 C 12 17 42.42 +06 40 39.0 q 703
2016-03-18 08:25:54 C 12 17 42.09 +06 40 39.8 q 703
2016-03-18 08:36:43 C 12 17 41.79 +06 40 41.8 q 703
2016-03-27 05:03:23 C 12 11 39.09 +07 00 30.2 q 703
2016-03-27 05:20:26 C 12 11 38.60 +07 00 31.9 q 703
2016-03-27 05:28:57 C 12 11 38.29 +07 00 33.7 q 703
2016-03-28 07:51:41 C 12 10 52.98 +07 02 41.7 q 703
2016-03-28 08:06:36 C 12 10 52.65 +07 02 42.4 q 703
2016-03-28 08:21:33 C 12 10 52.10 +07 02 43.3 q 703
2016-03-28 08:36:29 C 12 10 51.69 +07 02 44.5 q 703
2016-03-29 09:44:39 C 12 10 08.862 +07 04 43.16 L F51
2016-03-29 10:23:04 C 12 10 07.745 +07 04 46.12 L F51
2016-03-29 10:42:23 C 12 10 07.169 +07 04 47.64 L F51