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
2018-08-08 12:51:56 C 21 42 24.14 -04 30 38.4 U T05
2018-08-08 13:07:27 C 21 42 23.75 -04 30 39.3 U T05
2018-08-08 13:22:59 C 21 42 23.36 -04 30 40.0 U T05
2018-08-08 13:38:31 C 21 42 22.95 -04 30 40.7 U T05
2018-08-08 14:02:18 C 21 42 22.81 -04 30 43.4 q Q11
2018-08-08 14:20:50 C 21 42 22.35 -04 30 44.2 q Q11
2018-08-08 14:26:59 C 21 42 22.19 -04 30 44.6 q Q11
2018-08-08 22:19:11 C 21 42 11.08 -04 31 08.8 Q Z55
2018-08-08 22:37:31 C 21 42 10.67 -04 31 10.0 Q Z55
2018-08-08 22:39:45 C 21 42 10.59 -04 31 09.8 Q Z55
2018-08-08 22:40:45 C 21 42 10.58 -04 31 10.1 Q Z55
2018-08-08 22:41:40 C 21 42 10.57 -04 31 10.5 Q Z55
2018-08-10 12:33:37 C 21 41 15.11 -04 33 19.0 U T08
2018-08-10 12:48:41 C 21 41 14.72 -04 33 20.0 U T08
2018-08-10 13:04:35 C 21 41 14.28 -04 33 20.8 U T08
2018-08-10 13:19:46 C 21 41 13.89 -04 33 21.8 U T08
2018-08-10 22:25:34 C 21 41 00.92 -04 33 58.9 Q J01
2018-08-10 22:56:40 C 21 41 00.10 -04 34 01.2 Q J01
2018-08-10 23:17:26 C 21 40 59.56 -04 34 02.6 Q J01
2018-08-11 03:05:19 C 21 40 54.10 -04 34 17.1 t 750
2018-08-11 03:09:05 C 21 40 53.94 -04 34 17.9 t 750
2018-08-11 10:51:17 C 21 40 42.180 -04 34 46.74 U F51
2018-08-11 11:07:16 C 21 40 41.750 -04 34 47.85 U F51
2018-08-11 11:23:14 C 21 40 41.322 -04 34 48.93 U F51
2018-08-11 11:39:11 C 21 40 40.893 -04 34 50.01 U F51
2018-08-11 12:50:05 C 21 40 39.43 -04 34 56.9 q D95
2018-08-11 12:54:12 C 21 40 39.32 -04 34 57.2 q D95
2018-08-11 13:04:30 C 21 40 39.04 -04 34 57.9 q D95
2018-08-11 23:13:30 C 21 40 23.64 -04 35 40.9 q 160
2018-08-11 23:16:53 C 21 40 23.55 -04 35 41.0 q 160
2018-08-11 23:20:17 C 21 40 23.47 -04 35 41.3 q 160
2018-08-11 23:42:06 C 21 40 23.08 -04 35 41.5 U G40
2018-08-11 23:49:14 C 21 40 22.88 -04 35 42.0 U G40
2018-08-12 00:02:46 C 21 40 22.52 -04 35 42.9 U G40
2018-08-12 21:17:34 C 21 39 50.24 -04 37 19.3 q A71
2018-08-12 21:20:08 C 21 39 50.17 -04 37 19.5 q A71
2018-08-12 21:22:44 C 21 39 50.10 -04 37 19.7 q A71
2018-08-12 21:25:18 C 21 39 50.03 -04 37 19.9 q A71
2018-08-12 23:01:58 C 21 39 47.53 -04 37 27.3 q 160
2018-08-12 23:06:01 C 21 39 47.42 -04 37 27.6 q 160
2018-08-12 23:10:03 C 21 39 47.31 -04 37 28.0 q 160
2018-08-14 11:57:59 C 21 38 50.42 -04 40 27.2 U T08
2018-08-14 12:13:06 C 21 38 50.00 -04 40 28.6 U T08
2018-08-14 12:29:00 C 21 38 49.56 -04 40 29.9 U T08
2018-08-14 12:44:15 C 21 38 49.15 -04 40 30.7 U T08
2018-08-14 22:06:15 C 21 38 35.03 -04 41 22.8 Q J01
2018-08-14 22:27:00 C 21 38 34.46 -04 41 24.5 Q J01
2018-08-14 22:27:10 C 21 38 34.41 -04 41 25.4 q K77
2018-08-14 22:35:32 C 21 38 34.20 -04 41 26.1 q K77
2018-08-14 22:47:42 C 21 38 33.91 -04 41 26.4 Q J01