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
2010-03-14 22:12:11 C 08 44 24.13 +09 14 14.9 u 160
2010-03-14 22:14:48 C 08 44 24.18 +09 14 16.3 u 160
2010-03-14 23:04:41 C 08 44 25.22 +09 14 44.7 w J53
2010-03-14 23:12:17 C 08 44 25.36 +09 14 48.6 w J53
2010-03-14 23:21:41 C 08 44 25.53 +09 14 53.6 w J53
2010-03-16 00:14:03 C 08 44 56.73 +09 28 09.6 w J38
2010-03-16 00:17:40 C 08 44 56.81 +09 28 11.5 w J38
2010-03-16 00:24:52 C 08 44 56.94 +09 28 15.3 w J38
2010-03-16 04:59:37 C 08 45 02.94 +09 30 38.6 u H45
2010-03-16 05:02:02 C 08 45 03.03 +09 30 39.7 u H45
2010-03-16 05:05:22 C 08 45 03.08 +09 30 41.7 u H45
2010-03-16 05:07:04 C 08 45 03.12 +09 30 42.6 u H45
2010-03-16 05:09:23 C 08 45 03.15 +09 30 43.8 u H45
2010-03-16 05:11:13 C 08 45 03.20 +09 30 44.7 u H45
2010-03-16 19:22:06 C 08 45 22.37 +09 37 56.5 r A06
2010-03-16 19:28:31 C 08 45 22.50 +09 37 59.7 r A06
2010-03-16 19:34:56 C 08 45 22.64 +09 38 02.9 r A06
2010-03-16 21:37:38 C 08 45 25.04 +09 39 05.1 u 160
2010-03-16 21:40:39 C 08 45 25.10 +09 39 06.4 u 160
2010-03-16 21:43:15 C 08 45 25.16 +09 39 07.4 u 160
2010-03-16 22:00:25 C 08 45 25.52 +09 39 15.8 u B83
2010-03-16 22:10:43 C 08 45 25.60 +09 39 19.3 u B83
2010-03-16 22:29:14 C 08 45 26.18 +09 39 30.8 u B83
2010-03-17 03:26:28 C 08 45 33.23 +09 42 00.0 r 683
2010-03-17 03:46:02 C 08 45 33.65 +09 42 08.7 r 683
2010-03-17 04:05:32 C 08 45 33.96 +09 42 17.5 r 683
2010-03-19 05:02:04 C 08 46 43.17 +10 05 19.5 u H45
2010-03-19 05:04:47 C 08 46 43.25 +10 05 20.9 u H45
2010-03-19 05:06:43 C 08 46 43.32 +10 05 21.8 u H45
2010-03-19 05:17:59 C 08 46 43.55 +10 05 26.6 u H45
2010-03-19 05:19:34 C 08 46 43.58 +10 05 27.2 u H45
2010-03-19 05:21:36 C 08 46 43.63 +10 05 28.4 u H45
2010-03-20 10:08:51 C 08 47 27.55 +10 18 10.4 o E16
2010-03-20 10:39:09 C 08 47 28.25 +10 18 22.8 o E16
2010-03-21 02:48:52 C 08 47 53.66 +10 24 56.0 c 704
2010-03-21 02:49:37 C 08 47 53.70 +10 24 56.1 c 704
2010-03-21 03:16:38 C 08 47 54.35 +10 25 07.2 c 704
2010-03-21 03:17:23 C 08 47 54.41 +10 25 07.0 c 704
2010-03-21 03:32:32 C 08 47 54.74 +10 25 13.8 c 704
2010-03-21 03:33:19 C 08 47 54.78 +10 25 13.7 c 704
2010-03-21 03:48:29 C 08 47 55.14 +10 25 20.4 c 704
2010-03-21 03:49:14 C 08 47 55.13 +10 25 20.8 c 704
2010-03-21 04:07:27 C 08 47 55.58 +10 25 27.9 c 704
2010-03-21 04:08:12 C 08 47 55.61 +10 25 28.3 c 704
2010-03-22 22:29:03 C 08 49 04.57 +10 41 58.1 w J38
2010-03-22 22:41:05 C 08 49 04.87 +10 42 02.7 w J38
2010-03-22 22:44:59 C 08 49 04.97 +10 42 04.1 w J38
2010-03-30 13:36:52 C 08 54 43.07 +11 38 22.0 r 900
2010-03-30 13:47:09 C 08 54 43.53 +11 38 24.6 r 900
2010-04-05 21:04:34 C 09 00 04.54 +12 09 35.1 w B82