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
2018-09-11 21:03:11 C 21 23 17.76 -06 16 17.2 q 585
2018-09-11 21:04:14 C 21 23 17.77 -06 16 17.1 q 585
2018-09-12 10:58:19 C 21 23 06.93 -06 18 21.8 q Q68
2018-09-12 11:37:44 C 21 23 06.36 -06 18 28.4 q Q68
2018-09-13 20:16:05 C 21 22 42.69 -06 23 51.1 q L27
2018-09-13 20:48:01 C 21 22 42.30 -06 23 56.9 q L27
2018-09-13 21:20:59 C 21 22 41.87 -06 24 01.5 q L27
2018-09-14 03:57:04 C 21 22 37.58 -06 25 04.2 V G96
2018-09-14 04:05:21 C 21 22 37.47 -06 25 05.4 V G96
2018-09-14 04:13:37 C 21 22 37.36 -06 25 06.9 V G96
2018-09-14 04:21:54 C 21 22 37.26 -06 25 08.0 V G96
2018-09-14 10:46:46 C 21 22 33.11 -06 26 00.9 q Q68
2018-09-14 11:30:58 C 21 22 32.56 -06 26 07.9 q Q68
2018-09-14 22:23:07 C 21 22 25.74 -06 28 00.1 Q J01
2018-09-14 22:43:50 C 21 22 25.50 -06 28 03.5 Q J01
2018-09-14 22:54:10 C 21 22 25.38 -06 28 05.2 Q J01
2018-09-15 20:15:57 C 21 22 13.36 -06 31 26.6 q K77
2018-09-15 20:28:20 C 21 22 13.24 -06 31 28.5 q K77
2018-09-15 22:58:48 C 21 22 11.58 -06 31 51.5 q A16
2018-09-16 00:00:39 C 21 22 11.01 -06 32 00.0 q A16
2018-09-16 00:49:31 C 21 22 10.49 -06 32 08.9 q A16
2018-09-16 21:58:08 C 21 22 00.20 -06 35 24.7 q C23
2018-09-16 22:08:53 C 21 22 00.10 -06 35 26.9 q C23
2018-09-16 22:17:11 C 21 22 00.02 -06 35 28.0 q C23
2018-09-17 10:49:31 C 21 21 54.66 -06 37 22.2 q D95
2018-09-17 10:51:37 C 21 21 54.64 -06 37 22.6 q D95
2018-09-17 10:55:50 C 21 21 54.62 -06 37 23.3 q D95
2018-09-17 19:04:37 C 21 21 51.26 -06 38 38.0 q A77
2018-09-17 19:18:09 C 21 21 51.23 -06 38 39.3 q A77
2018-09-17 19:31:46 C 21 21 51.03 -06 38 41.6 q A77
2018-09-18 00:55:29 C 21 21 48.58 -06 39 29.1 o G40
2018-09-18 01:20:17 C 21 21 48.37 -06 39 32.9 o G40
2018-09-19 05:59:52 C 21 21 38.64 -06 43 42.6 q W96
2018-09-19 06:38:22 C 21 21 38.44 -06 43 48.3 q W96
2018-09-19 09:26:20 C 21 21 37.87 -06 44 19.0 U T08
2018-09-19 09:40:51 C 21 21 37.77 -06 44 21.1 U T08
2018-09-19 09:55:20 C 21 21 37.70 -06 44 23.2 U T08
2018-09-19 10:09:48 C 21 21 37.58 -06 44 25.6 U T08
2018-09-19 10:29:53 C 21 21 37.92 -06 44 30.5 q D95
2018-09-19 10:34:33 C 21 21 37.89 -06 44 30.9 q D95
2018-09-19 10:37:38 C 21 21 37.85 -06 44 31.7 q D95
2018-09-19 21:29:58 C 21 21 34.94 -06 46 07.4 Q J01
2018-09-19 21:50:34 C 21 21 34.80 -06 46 10.4 Q J01
2018-09-19 22:00:51 C 21 21 34.74 -06 46 11.9 Q J01
2018-09-24 20:07:22 C 21 21 29.08 -07 02 26.0 Q B96
2018-09-24 20:14:27 C 21 21 29.09 -07 02 26.6 Q B96
2018-09-24 20:21:29 C 21 21 29.10 -07 02 27.2 Q B96
2018-09-24 20:28:33 C 21 21 29.12 -07 02 28.2 Q B96
2018-09-24 21:36:34 C 21 21 29.13 -07 02 36.9 q C23
2018-09-24 21:42:47 C 21 21 29.19 -07 02 37.5 q C23