169P

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2010-01-16 (JD 2455212.5)
Eccentricity (e)0.7667938346 ± 1.58e-08
Semi-major axis (a)2.6060349684 AU ± 9.57e-09
Inclination (i)11.30020552° ± 7.33e-06
Long. of Asc. Node (Ω)176.18525528° ± 3.87e-05
Arg. of Perihelion (ω)217.96387172° ± 3.86e-05
Mean Anomaly (M)10.93979407° ± 1.87e-06
Mean Motion (n)0.2342791909°/day ± 1.29e-09
Perihelion dist (q)0.60774342 AU ± 4.11e-08
Aphelion dist (Q)4.60432652 AU ± 4.44e-08
Orbital Period4.20705859 yr ± 2.32e-08
Orbit Solution
SourceJPL
Solution Date2026-05-22 14:12:31
RMS Residual0.507″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID0.142905 AU
Observations Used1348
Oppositions
Arc Total1989-2026
First Observation Used
Last Observation Used2026-05-22
Observations (1427)
Date Type RA Dec Mag Band Observatory
2010-03-01 23:35:00 C 08 40 31.87 +05 23 01.3 w J38
2010-03-01 23:41:41 C 08 40 31.86 +05 23 07.9 w J38
2010-03-02 21:08:28 C 08 40 37.51 +05 43 42.9 w B96
2010-03-02 21:15:02 C 08 40 37.55 +05 43 49.0 w B96
2010-03-02 21:30:22 C 08 40 37.59 +05 44 03.0 w B96
2010-03-03 20:16:25 C 08 40 45.54 +06 05 05.4 c J08
2010-03-05 02:43:17 C 08 40 58.71 +06 31 48.5 v H47
2010-03-05 02:53:49 C 08 40 58.79 +06 31 57.7 v H47
2010-03-05 03:04:00 C 08 40 58.83 +06 32 05.8 v H47
2010-03-06 04:55:41 C 08 41 12.48 +06 53 37.6 v H47
2010-03-06 05:04:28 C 08 41 12.45 +06 53 44.2 v H47
2010-03-06 05:21:45 C 08 41 12.61 +06 53 58.2 v H47
2010-03-06 21:37:09 C 08 41 23.05 +07 06 59.3 w J51
2010-03-06 21:55:42 C 08 41 23.21 +07 07 13.0 w J51
2010-03-06 22:05:30 C 08 41 23.30 +07 07 21.9 c J24
2010-03-06 22:12:43 C 08 41 23.33 +07 07 26.6 w J51
2010-03-06 22:14:56 C 08 41 23.39 +07 07 29.6 c J24
2010-03-06 22:24:23 C 08 41 23.46 +07 07 36.9 c J24
2010-03-07 19:07:47 C 08 41 37.60 +07 23 31.4 r 235
2010-03-07 20:42:05 C 08 41 38.57 +07 24 42.8 r 215
2010-03-07 20:43:36 C 08 41 38.58 +07 24 43.9 r 215
2010-03-07 20:45:08 C 08 41 38.59 +07 24 44.9 r 215
2010-03-07 21:44:20 C 08 41 39.47 +07 25 32.8 w J51
2010-03-07 21:57:03 C 08 41 39.57 +07 25 42.5 w J51
2010-03-07 22:09:46 C 08 41 39.68 +07 25 52.1 w J51
2010-03-09 21:46:09 C 08 42 17.61 +08 00 05.4 o C10
2010-03-09 21:50:23 C 08 42 17.64 +08 00 07.2 o C10
2010-03-09 21:58:52 C 08 42 17.74 +08 00 13.6 o C10
2010-03-09 22:03:05 C 08 42 17.81 +08 00 16.6 o C10
2010-03-10 15:19:14 C 08 42 33.02 +08 11 59.0 m 349
2010-03-10 15:31:15 C 08 42 33.19 +08 12 06.8 m 349
2010-03-10 21:45:36 C 08 42 39.51 +08 16 14.6 w I99
2010-03-10 21:56:57 C 08 42 39.70 +08 16 22.2 w I99
2010-03-10 22:08:17 C 08 42 39.81 +08 16 29.9 w I99
2010-03-11 13:35:28 C 08 42 54.69 +08 26 31.6 r 900
2010-03-11 13:45:44 C 08 42 54.84 +08 26 38.2 r 900
2010-03-12 06:46:28 C 08 43 12.08 +08 37 19.8 o H10
2010-03-12 06:52:41 C 08 43 12.19 +08 37 23.5 o H10
2010-03-12 20:57:38 C 08 43 27.75 +08 46 00.1 w J47
2010-03-12 21:05:49 C 08 43 27.88 +08 46 05.0 w J47
2010-03-12 21:09:53 C 08 43 27.94 +08 46 07.5 w J47
2010-03-12 21:12:20 C 08 43 27.87 +08 46 06.4 w J01
2010-03-12 21:19:40 C 08 43 28.09 +08 46 13.4 w J47
2010-03-12 21:23:43 C 08 43 28.15 +08 46 15.9 w J47
2010-03-12 21:32:39 C 08 43 28.19 +08 46 18.6 w J01
2010-03-12 21:51:51 C 08 43 28.50 +08 46 30.2 w J01
2010-03-13 06:04:19 C 08 43 37.35 +08 51 24.3 r H10
2010-03-13 06:25:30 C 08 43 37.73 +08 51 36.5 r H10
2010-03-13 06:46:50 C 08 43 38.09 +08 51 48.9 r H10
2010-03-14 22:09:08 C 08 44 24.08 +09 14 13.1 u 160