156P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2020-03-21 (JD 2458929.5)
Eccentricity (e)0.6149224443 ± 5.61e-08
Semi-major axis (a)3.4619374047 AU ± 1.68e-07
Inclination (i)17.26354012° ± 6.74e-06
Long. of Asc. Node (Ω)35.39689807° ± 1.33e-05
Arg. of Perihelion (ω)0.37846120° ± 1.60e-05
Mean Anomaly (M)322.99763536° ± 4.84e-06
Mean Motion (n)0.1530119173°/day ± 1.11e-08
Perihelion dist (q)1.33311439 AU ± 2.05e-07
Aphelion dist (Q)5.59076042 AU ± 3.34e-07
Orbital Period6.44150012 yr ± 4.69e-07
Orbit Solution
SourceJPL
Solution Date2026-07-28 14:33:39
RMS Residual0.619″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID0.338565 AU
Observations Used2333
Oppositions
Arc Total1986-2022
First Observation Used
Last Observation Used2022-03-31
Observations (2448)
Date Type RA Dec Mag Band Observatory
1986-09-03 15:25:55 A 00 47 48.78 -32 23 08.3 413
1986-09-03 16:55:55 A 00 47 46.61 -32 23 13.8 413
1986-09-25 15:02:13 00 27 27.46 -31 06 55.8 c 413
1986-09-25 15:32:13 00 27 25.95 -31 06 43.5 c 413
1993-11-19 09:36:14 03 36 15.74 +37 31 38.9 675
1993-11-19 10:39:14 03 36 12.12 +37 32 35.7 675
1993-11-20 10:34:59 03 34 52.70 +37 54 22.3 675
2000-08-31 10:07:39 C 05 26 31.25 +25 30 42.3 z 704
2000-08-31 10:23:33 C 05 26 32.95 +25 30 53.4 z 704
2000-08-31 10:39:40 C 05 26 34.71 +25 31 04.3 z 704
2000-08-31 10:55:35 C 05 26 36.46 +25 31 15.7 z 704
2000-08-31 11:11:30 C 05 26 38.18 +25 31 26.1 z 704
2000-09-05 10:29:02 C 05 39 39.17 +26 51 22.7 z 704
2000-09-05 10:44:59 C 05 39 40.88 +26 51 33.2 z 704
2000-09-05 11:00:55 C 05 39 42.60 +26 51 44.6 z 704
2000-11-06 09:51:56 C 07 55 39.39 +42 43 33.5 z 704
2000-11-06 10:13:41 C 07 55 40.56 +42 43 48.8 z 704
2000-11-06 10:33:54 C 07 55 41.78 +42 44 03.1 z 704
2000-11-06 10:54:37 C 07 55 42.84 +42 44 17.5 z 704
2000-12-05 08:43:33 C 08 14 52.14 +50 52 35.6 z 704
2000-12-05 09:05:22 C 08 14 51.92 +50 52 51.4 z 704
2000-12-05 09:27:12 C 08 14 51.67 +50 53 05.4 z 704
2000-12-05 09:49:14 C 08 14 51.48 +50 53 20.7 z 704
2000-12-05 10:11:04 C 08 14 51.27 +50 53 35.6 z 704
2000-12-07 09:14:36 C 08 14 22.63 +51 24 56.7 z 704
2000-12-07 09:36:22 C 08 14 22.26 +51 25 11.4 z 704
2000-12-07 09:58:06 C 08 14 21.92 +51 25 26.5 z 704
2000-12-07 10:19:57 C 08 14 21.62 +51 25 40.3 z 704
2000-12-07 10:41:43 C 08 14 21.33 +51 25 54.6 z 704
2000-12-18 07:40:30 C 08 07 20.68 +54 02 37.3 a 699
2000-12-18 08:10:01 C 08 07 19.50 +54 02 52.2 a 699
2000-12-18 08:39:36 C 08 07 18.15 +54 03 08.6 a 699
2000-12-18 09:09:09 C 08 07 16.79 +54 03 23.5 a 699
2001-01-15 07:21:46 C 07 27 47.63 +56 50 44.7 z 704
2001-01-15 07:44:11 C 07 27 46.15 +56 50 43.5 z 704
2001-01-15 08:06:34 C 07 27 44.77 +56 50 41.9 z 704
2001-01-15 08:28:59 C 07 27 43.47 +56 50 40.0 z 704
2001-01-15 08:51:24 C 07 27 42.00 +56 50 40.0 z 704
2001-01-19 05:56:56 C 07 22 18.25 +56 42 30.1 z 704
2001-01-19 06:18:52 C 07 22 17.00 +56 42 26.9 z 704
2001-01-19 06:40:48 C 07 22 15.80 +56 42 24.9 z 704
2001-01-19 07:02:46 C 07 22 14.48 +56 42 22.2 z 704
2001-01-19 07:25:26 C 07 22 13.15 +56 42 19.1 z 704
2007-09-11 11:47:23 C 07 43 23.59 +33 56 02.1 r G96
2007-09-11 11:54:41 C 07 43 24.42 +33 56 02.9 r G96
2007-09-11 12:01:54 C 07 43 25.21 +33 56 04.0 r G96
2007-09-11 12:09:05 C 07 43 26.00 +33 56 04.9 r G96
2007-09-21 01:48:07 C 08 08 39.39 +34 22 23.5 r B42
2007-11-20 10:55:44 C 10 06 48.31 +37 14 04.2 r 703
2007-11-20 11:05:21 C 10 06 48.74 +37 14 06.2 r 703