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
2018-10-10 20:09:28 C 21 26 38.01 -07 36 59.5 q 585
2018-10-10 20:10:28 C 21 26 38.06 -07 36 59.5 q 585
2018-10-10 20:11:30 C 21 26 38.09 -07 36 59.6 q 585
2018-10-10 20:12:31 C 21 26 38.11 -07 36 59.7 q 585
2018-10-10 20:12:47 C 21 26 38.24 -07 37 00.9 Q B96
2018-10-10 20:13:32 C 21 26 38.13 -07 36 59.7 q 585
2018-10-10 20:14:34 C 21 26 38.15 -07 36 59.7 q 585
2018-10-10 20:15:35 C 21 26 38.17 -07 36 59.8 q 585
2018-10-10 23:48:27 C 21 26 43.35 -07 37 07.6 q J22
2018-10-10 23:54:11 C 21 26 43.46 -07 37 08.1 q J22
2018-10-10 23:59:48 C 21 26 43.59 -07 37 08.3 q J22
2018-10-11 11:38:23 C 21 27 01.30 -07 37 32.6 V Q38
2018-10-11 11:41:53 C 21 27 01.48 -07 37 32.2 V Q38
2018-10-11 11:46:08 C 21 27 01.51 -07 37 32.4 V Q38
2018-10-12 19:35:23 C 21 27 51.72 -07 38 50.7 q K81
2018-10-12 20:12:10 C 21 27 52.60 -07 38 52.8 q K81
2018-10-12 20:21:37 C 21 27 52.94 -07 38 52.6 q A77
2018-10-12 20:34:20 C 21 27 53.29 -07 38 53.2 q A77
2018-10-12 21:10:35 C 21 27 54.16 -07 38 53.6 q K81
2018-10-12 21:47:29 C 21 27 55.09 -07 38 55.8 q K81
2018-10-13 19:23:27 C 21 28 31.47 -07 39 32.9 q K81
2018-10-13 20:02:22 C 21 28 32.57 -07 39 34.3 q K81
2018-10-13 20:37:47 C 21 28 33.52 -07 39 35.9 q K81
2018-10-13 21:18:04 C 21 28 34.59 -07 39 36.1 q K81
2018-10-13 21:53:39 C 21 28 35.69 -07 39 36.1 q K81
2018-10-14 07:57:13 C 21 28 53.11 -07 39 50.9 U T05
2018-10-14 08:11:18 C 21 28 53.50 -07 39 51.5 U T05
2018-10-14 08:25:29 C 21 28 53.88 -07 39 51.7 U T05
2018-10-14 08:39:32 C 21 28 54.27 -07 39 51.7 U T05
2018-10-14 20:12:58 C 21 29 15.00 -07 40 09.4 U A16
2018-10-14 20:31:36 C 21 29 15.45 -07 40 09.2 U A16
2018-10-14 20:54:59 C 21 29 16.13 -07 40 10.3 U A16
2018-10-14 21:22:26 C 21 29 16.82 -07 40 11.0 U A16
2018-10-14 22:00:32 C 21 29 18.04 -07 40 12.0 U A16
2018-10-15 19:02:38 C 21 29 56.91 -07 40 32.3 Q B96
2018-10-15 19:09:40 C 21 29 57.11 -07 40 32.7 Q B96
2018-10-15 19:19:05 C 21 29 57.43 -07 40 32.8 Q B96
2018-10-15 19:33:51 C 21 29 57.84 -07 40 32.0 q C23
2018-10-15 19:38:01 C 21 29 57.97 -07 40 33.0 q C23
2018-10-15 19:42:10 C 21 29 58.06 -07 40 32.8 q C23
2018-10-15 19:46:19 C 21 29 58.22 -07 40 33.2 q C23
2018-10-16 19:52:52 C 21 30 44.28 -07 40 47.8 Q B96
2018-10-16 19:55:13 C 21 30 44.37 -07 40 47.9 Q B96
2018-10-16 20:09:22 C 21 30 44.83 -07 40 48.0 Q B96
2018-10-18 09:38:46 C 21 32 00.20 -07 40 42.6 q E94
2018-10-18 09:42:00 C 21 32 00.29 -07 40 42.3 q E94
2018-10-18 09:45:13 C 21 32 00.40 -07 40 41.8 q E94
2018-10-18 09:48:29 C 21 32 00.56 -07 40 41.6 q E94
2018-10-22 07:51:32 C 21 35 29.39 -07 39 13.1 U T05
2018-10-22 08:02:09 C 21 35 29.80 -07 39 12.7 U T05