137P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2015-12-12 (JD 2457368.5)
Eccentricity (e)0.5720528838 ± 7.93e-08
Semi-major axis (a)4.5177758479 AU ± 8.10e-08
Inclination (i)4.85034577° ± 6.18e-06
Long. of Asc. Node (Ω)233.07340964° ± 1.29e-04
Arg. of Perihelion (ω)140.98796097° ± 1.27e-04
Mean Anomaly (M)247.29179673° ± 3.91e-06
Mean Motion (n)0.1026400973°/day ± 2.76e-09
Perihelion dist (q)1.93336915 AU ± 3.60e-07
Aphelion dist (Q)7.10218255 AU ± 3.80e-07
Orbital Period9.60274113 yr ± 2.58e-07
Orbit Solution
SourceJPL
Solution Date2026-05-22 14:12:30
RMS Residual0.422″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID0.936211 AU
Observations Used1227
Oppositions
Arc Total1990-2026
First Observation Used
Last Observation Used2026-05-14
Observations (1239)
Date Type RA Dec Mag Band Observatory
2018-09-24 21:49:01 C 21 21 29.22 -07 02 38.7 q C23
2018-09-25 19:12:52 C 21 21 33.37 -07 05 20.7 V 118
2018-09-25 19:25:17 C 21 21 33.38 -07 05 22.4 V 118
2018-09-25 19:28:54 C 21 21 33.40 -07 05 22.9 V 118
2018-09-25 19:32:31 C 21 21 33.40 -07 05 23.3 V 118
2018-09-25 19:36:08 C 21 21 33.40 -07 05 23.6 V 118
2018-09-25 19:39:44 C 21 21 33.41 -07 05 24.0 V 118
2018-09-25 19:43:21 C 21 21 33.42 -07 05 24.7 V 118
2018-09-25 19:46:57 C 21 21 33.43 -07 05 25.1 V 118
2018-09-25 19:50:34 C 21 21 33.43 -07 05 25.4 V 118
2018-09-25 19:54:11 C 21 21 33.46 -07 05 26.1 V 118
2018-09-25 19:57:48 C 21 21 33.47 -07 05 26.7 V 118
2018-09-25 20:01:25 C 21 21 33.47 -07 05 27.3 V 118
2018-09-25 20:05:02 C 21 21 33.48 -07 05 27.6 V 118
2018-09-25 20:08:38 C 21 21 33.48 -07 05 28.1 V 118
2018-09-25 20:15:51 C 21 21 33.50 -07 05 28.7 V 118
2018-09-26 20:42:53 C 21 21 40.09 -07 08 27.7 q A16
2018-09-26 21:02:42 C 21 21 40.19 -07 08 30.3 q A16
2018-09-26 22:03:39 C 21 21 40.45 -07 08 38.0 q A16
2018-09-29 08:10:46 C 21 22 04.66 -07 15 05.4 q E94
2018-09-29 08:14:34 C 21 22 04.70 -07 15 06.1 q E94
2018-09-29 09:09:23 C 21 22 05.08 -07 15 12.2 q E94
2018-09-29 12:12:02 C 21 22 06.75 -07 15 41.1 q D29
2018-09-29 12:32:24 C 21 22 06.90 -07 15 43.3 q D29
2018-09-29 12:52:46 C 21 22 07.04 -07 15 45.5 q D29
2018-09-29 20:47:04 C 21 22 11.31 -07 16 37.4 q L27
2018-09-29 21:28:02 C 21 22 11.63 -07 16 41.4 q L27
2018-09-29 22:04:26 C 21 22 11.91 -07 16 45.5 q L27
2018-09-29 23:07:16 C 21 22 12.52 -07 16 51.1 q J22
2018-09-29 23:18:30 C 21 22 12.59 -07 16 52.0 q J22
2018-10-01 17:00:17 C 21 22 39.30 -07 21 05.8 q C97
2018-10-01 17:06:50 C 21 22 39.50 -07 21 07.2 q C97
2018-10-01 18:01:15 C 21 22 40.10 -07 21 14.2 q 585
2018-10-01 18:02:16 C 21 22 40.10 -07 21 14.2 q 585
2018-10-01 18:03:16 C 21 22 40.13 -07 21 14.4 q 585
2018-10-01 18:04:18 C 21 22 40.13 -07 21 14.4 q 585
2018-10-01 18:05:19 C 21 22 40.15 -07 21 14.5 q 585
2018-10-01 18:06:21 C 21 22 40.16 -07 21 14.9 q 585
2018-10-01 18:07:22 C 21 22 40.21 -07 21 14.8 q 585
2018-10-01 18:08:23 C 21 22 40.18 -07 21 14.8 q 585
2018-10-01 18:09:24 C 21 22 40.19 -07 21 14.9 q 585
2018-10-01 18:10:25 C 21 22 40.19 -07 21 15.1 q 585
2018-10-01 18:11:26 C 21 22 40.21 -07 21 15.2 q 585
2018-10-01 18:12:28 C 21 22 40.21 -07 21 15.2 q 585
2018-10-01 18:13:29 C 21 22 40.23 -07 21 15.5 q 585
2018-10-01 18:14:30 C 21 22 40.23 -07 21 15.5 q 585
2018-10-01 18:15:31 C 21 22 40.25 -07 21 15.6 q 585
2018-10-01 18:16:32 C 21 22 40.26 -07 21 15.5 q 585
2018-10-01 18:17:34 C 21 22 40.27 -07 21 15.9 q 585
2018-10-01 18:18:35 C 21 22 40.26 -07 21 16.0 q 585