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
2005-07-12 23:08:31 C 19 25 23.52 +20 52 33.1 c J93
2005-07-12 23:11:04 C 19 25 23.27 +20 52 39.0 c J93
2005-07-12 23:13:43 C 19 25 22.98 +20 52 45.1 r J94
2005-07-13 20:18:31 C 19 23 21.68 +21 42 58.6 o 151
2005-07-13 20:20:55 C 19 23 21.43 +21 43 04.5 o 151
2005-07-13 20:21:57 C 19 23 21.32 +21 43 07.1 o 151
2005-07-13 22:21:08 C 19 23 08.82 +21 47 58.1 c 127
2005-07-13 22:27:22 C 19 23 08.18 +21 48 13.3 c 127
2005-07-13 22:31:31 C 19 23 07.73 +21 48 23.3 c 127
2005-07-13 22:36:29 C 19 23 07.20 +21 48 35.9 c 127
2005-07-13 22:39:06 C 19 23 06.96 +21 48 42.1 c 127
2005-07-14 03:31:28 C 19 22 37.84 +22 00 41.1 r 726
2005-07-14 03:35:28 C 19 22 37.44 +22 00 51.4 r 726
2005-07-14 12:27:42 C 19 21 42.14 +22 23 05.0 r 379
2005-07-14 12:28:50 C 19 21 42.01 +22 23 07.9 r 379
2005-07-14 12:35:45 C 19 21 41.23 +22 23 25.3 r 379
2005-07-14 12:36:53 C 19 21 41.15 +22 23 28.1 r 379
2005-07-14 12:38:02 C 19 21 40.99 +22 23 30.7 r 379
2005-07-14 12:45:06 C 19 21 40.23 +22 23 48.7 r 379
2005-07-14 12:46:15 C 19 21 40.10 +22 23 51.8 r 379
2005-07-14 12:52:12 C 19 21 39.41 +22 24 06.6 r 379
2005-07-14 12:55:40 C 19 21 39.05 +22 24 15.8 r 379
2005-07-14 20:04:18 C 19 20 53.47 +22 42 19.7 c 104
2005-07-14 20:08:27 C 19 20 53.07 +22 42 30.3 c 104
2005-07-14 20:11:19 C 19 20 52.68 +22 42 37.7 c 104
2005-07-14 20:13:50 C 19 20 52.39 +22 42 44.2 c 104
2005-07-14 21:17:21 C 19 20 45.16 +22 45 27.8 c A53
2005-07-14 21:21:44 C 19 20 44.66 +22 45 40.3 r 157
2005-07-14 21:22:39 C 19 20 44.57 +22 45 41.4 c A53
2005-07-14 21:23:04 C 19 20 44.51 +22 45 43.6 r 157
2005-07-14 21:24:25 C 19 20 44.35 +22 45 47.1 r 157
2005-07-14 21:25:45 C 19 20 44.19 +22 45 50.5 r 157
2005-07-14 21:27:55 C 19 20 43.95 +22 45 55.1 c A53
2005-07-14 21:52:05 C 19 20 41.22 +22 46 54.8 r A74
2005-07-14 21:58:37 C 19 20 40.70 +22 47 15.3 r 170
2005-07-14 22:01:05 C 19 20 40.42 +22 47 21.8 r 170
2005-07-14 22:06:03 C 19 20 39.86 +22 47 34.5 r 170
2005-07-14 22:23:19 C 19 20 37.66 +22 48 17.6 r 203
2005-07-14 22:36:09 C 19 20 36.16 +22 48 48.5 r A74
2005-07-14 22:54:47 C 19 20 34.01 +22 49 38.6 r 203
2005-07-14 22:59:28 C 19 20 33.48 +22 49 48.6 r A74
2005-07-14 23:12:53 C 19 20 31.93 +22 50 23.3 r A74
2005-07-15 04:20:28 C 19 19 58.45 +23 03 43.8 o 754
2005-07-15 05:16:30 C 19 19 51.86 +23 06 10.3 o 754
2005-07-15 22:20:53 C 19 17 53.88 +23 51 35.8 r 160
2005-07-15 22:26:55 C 19 17 53.15 +23 51 52.2 r 160
2005-07-15 22:28:47 C 19 17 52.91 +23 51 56.9 c A48
2005-07-15 22:29:21 C 19 17 52.84 +23 51 59.0 r 160
2005-07-15 22:31:28 C 19 17 52.57 +23 52 04.2 c A48
2005-07-15 22:32:08 C 19 17 52.48 +23 52 06.6 r 160