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
2018-08-15 22:32:58 C 21 37 56.70 -04 43 38.2 q C23
2018-08-15 22:39:12 C 21 37 56.53 -04 43 38.8 q C23
2018-08-15 22:45:27 C 21 37 56.34 -04 43 39.6 q C23
2018-08-15 22:49:46 C 21 37 56.20 -04 43 39.2 q 160
2018-08-15 22:53:45 C 21 37 56.09 -04 43 39.5 q 160
2018-08-15 22:57:45 C 21 37 55.98 -04 43 39.9 q 160
2018-08-16 21:52:13 C 21 37 20.00 -04 45 54.6 V C47
2018-08-16 21:58:04 C 21 37 19.82 -04 45 55.4 V C47
2018-08-16 22:04:27 C 21 37 19.65 -04 45 55.9 V C47
2018-08-16 22:07:16 C 21 37 19.71 -04 45 55.1 Q 212
2018-08-16 22:10:50 C 21 37 19.47 -04 45 56.4 V C47
2018-08-16 22:13:30 C 21 37 19.53 -04 45 55.3 Q 212
2018-08-16 22:17:12 C 21 37 19.30 -04 45 57.1 V C47
2018-08-16 22:19:43 C 21 37 19.37 -04 45 56.1 Q 212
2018-08-16 22:24:06 C 21 37 19.10 -04 45 57.7 V C47
2018-08-17 00:07:34 C 21 37 16.27 -04 46 07.4 q 160
2018-08-17 00:11:38 C 21 37 16.16 -04 46 07.9 q 160
2018-08-17 00:15:43 C 21 37 16.04 -04 46 08.4 q 160
2018-08-17 00:19:47 C 21 37 16.13 -04 46 08.3 q J22
2018-08-17 00:31:20 C 21 37 15.81 -04 46 08.9 q J22
2018-08-17 21:01:01 C 21 36 43.45 -04 48 16.9 U L36
2018-08-17 21:07:25 C 21 36 43.31 -04 48 17.8 U L36
2018-08-17 21:13:52 C 21 36 43.14 -04 48 19.0 U L36
2018-08-17 23:28:08 C 21 36 39.40 -04 48 32.0 q 160
2018-08-17 23:31:21 C 21 36 39.31 -04 48 32.4 q 160
2018-08-17 23:34:47 C 21 36 39.21 -04 48 32.8 q 160
2018-08-18 00:37:35 C 21 36 37.50 -04 48 39.8 Q B96
2018-08-18 00:42:16 C 21 36 37.38 -04 48 40.6 Q B96
2018-08-18 00:49:20 C 21 36 37.19 -04 48 41.3 Q B96
2018-08-18 09:51:59 C 21 36 22.995 -04 49 36.50 U F51
2018-08-18 10:10:11 C 21 36 22.479 -04 49 38.46 U F51
2018-08-18 10:28:20 C 21 36 21.962 -04 49 40.44 U F51
2018-08-18 10:46:26 C 21 36 21.448 -04 49 42.38 U F51
2018-08-18 11:08:45 C 21 36 20.82 -04 49 44.8 U T08
2018-08-18 11:24:13 C 21 36 20.37 -04 49 46.5 U T08
2018-08-18 11:38:43 C 21 36 19.96 -04 49 48.0 U T08
2018-08-18 11:53:57 C 21 36 19.52 -04 49 49.5 U T08
2018-08-18 22:42:04 C 21 36 02.71 -04 51 02.0 Q 212
2018-08-18 22:48:16 C 21 36 02.56 -04 51 02.8 Q 212
2018-08-18 22:54:29 C 21 36 02.39 -04 51 03.8 Q 212
2018-08-18 23:43:47 C 21 36 00.89 -04 51 09.8 q 160
2018-08-18 23:47:47 C 21 36 00.79 -04 51 10.2 q 160
2018-08-18 23:51:47 C 21 36 00.69 -04 51 10.6 q 160
2018-08-20 11:32:10 C 21 35 03.96 -04 55 13.3 U T05
2018-08-20 11:47:38 C 21 35 03.55 -04 55 15.0 U T05
2018-08-20 12:02:31 C 21 35 03.11 -04 55 16.8 U T05
2018-08-20 12:18:18 C 21 35 02.67 -04 55 18.8 U T05
2018-08-20 22:58:35 C 21 34 46.03 -04 56 37.0 q 160
2018-08-20 23:02:20 C 21 34 45.93 -04 56 37.5 q 160
2018-08-20 23:06:02 C 21 34 45.81 -04 56 38.1 q 160