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
2010-04-05 21:07:43 C 09 00 04.63 +12 09 36.3 w B82
2010-04-05 21:14:00 C 09 00 04.82 +12 09 37.2 w B82
2010-04-06 20:54:07 C 09 00 57.87 +12 13 27.3 u 160
2010-04-06 20:57:00 C 09 00 57.97 +12 13 27.4 u 160
2010-04-06 20:59:53 C 09 00 58.07 +12 13 27.4 u 160
2010-04-07 06:17:01 C 09 01 18.99 +12 14 53.3 c 704
2010-04-07 06:33:49 C 09 01 19.64 +12 14 55.1 c 704
2010-04-07 06:50:31 C 09 01 20.23 +12 14 57.8 c 704
2010-04-09 20:38:23 C 09 03 43.00 +12 23 25.1 u 160
2010-04-09 20:41:33 C 09 03 43.11 +12 23 25.3 u 160
2010-04-09 20:44:42 C 09 03 43.25 +12 23 25.4 u 160
2010-04-10 21:38:56 C 09 04 41.96 +12 26 20.9 v 204
2010-04-15 04:14:31 C 09 08 51.18 +12 35 45.6 r 703
2010-04-15 04:24:21 C 09 08 51.64 +12 35 45.1 r 703
2010-04-15 04:34:19 C 09 08 52.04 +12 35 46.2 r 703
2010-04-15 04:44:17 C 09 08 52.40 +12 35 47.4 r 703
2010-04-16 21:09:25 C 09 10 33.70 +12 38 21.3 v A77
2010-04-16 21:16:06 C 09 10 33.97 +12 38 21.6 v A77
2010-04-16 21:22:47 C 09 10 34.26 +12 38 21.7 v A77
2010-05-06 09:53:00 S 09 31 39.44 +12 31 40.9 u C51
2010-05-06 09:53:00 S 09 31 39.394 +12 31 41.09 L C51
2010-05-06 13:03:31 S 09 31 48.41 +12 31 26.9 u C51
2010-05-06 13:03:31 S 09 31 48.396 +12 31 26.87 L C51
2010-05-06 13:03:42 S 09 31 48.39 +12 31 26.5 u C51
2010-05-06 13:03:42 S 09 31 48.389 +12 31 26.72 L C51
2010-05-06 16:14:02 S 09 31 57.422 +12 31 12.58 L C51
2010-05-06 16:14:02 S 09 31 57.43 +12 31 13.4 u C51
2010-05-06 16:14:13 S 09 31 57.413 +12 31 12.40 L C51
2010-05-06 16:14:13 S 09 31 57.42 +12 31 12.6 u C51
2010-05-06 19:24:33 S 09 32 06.46 +12 30 58.4 u C51
2010-05-06 19:24:33 S 09 32 06.456 +12 30 58.21 L C51
2010-05-06 19:24:44 S 09 32 06.44 +12 30 57.9 u C51
2010-05-06 19:24:44 S 09 32 06.437 +12 30 58.07 L C51
2010-05-06 22:35:15 S 09 32 15.47 +12 30 43.3 u C51
2010-05-06 22:35:15 S 09 32 15.473 +12 30 43.45 L C51
2010-05-07 00:10:25 S 09 32 20.00 +12 30 36.1 u C51
2010-05-07 00:10:25 S 09 32 19.987 +12 30 36.11 L C51
2010-05-07 01:45:46 S 09 32 24.511 +12 30 28.94 L C51
2010-05-07 01:45:46 S 09 32 24.50 +12 30 28.9 u C51
2010-05-07 03:20:56 S 09 32 29.047 +12 30 21.35 L C51
2010-05-07 03:20:57 S 09 32 29.05 +12 30 21.4 u C51
2010-05-07 04:56:17 S 09 32 33.52 +12 30 13.6 u C51
2010-05-07 04:56:17 S 09 32 33.533 +12 30 13.61 L C51
2010-05-07 06:31:27 S 09 32 38.08 +12 30 06.5 u C51
2010-05-07 09:41:59 S 09 32 47.11 +12 29 51.6 u C51
2010-05-07 12:52:30 S 09 32 56.18 +12 29 36.3 u C51
2010-05-07 16:03:00 S 09 33 05.20 +12 29 20.7 u C51
2010-05-07 19:13:32 S 09 33 14.26 +12 29 05.8 u C51
2012-05-21 08:25:09 C 14 22 02.811 -03 37 17.42 L F51
2012-05-21 08:46:04 C 14 22 02.187 -03 37 14.45 L F51