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
2005-08-05 21:42:03 C 14 48 29.20 +60 03 02.5 o J95
2005-08-05 21:46:58 C 14 48 21.50 +60 03 08.5 o J95
2005-08-05 21:52:17 C 14 48 13.12 +60 03 15.1 o J95
2005-08-06 21:31:56 C 14 10 36.57 +60 15 24.9 o J95
2005-08-06 21:35:48 C 14 10 30.34 +60 15 23.1 o J95
2005-08-06 21:39:42 C 14 10 24.04 +60 15 21.2 o J95
2005-08-07 11:50:59 C 13 47 46.00 +60 03 26.7 o 379
2005-08-07 11:55:34 C 13 47 38.67 +60 03 19.7 o 379
2005-08-07 11:57:52 C 13 47 35.05 +60 03 16.3 o 379
2005-08-07 11:59:02 C 13 47 33.12 +60 03 14.7 o 379
2005-08-07 12:05:55 C 13 47 22.19 +60 03 03.9 o 379
2005-08-07 21:40:39 C 13 32 22.45 +59 46 24.6 o J95
2005-08-07 21:45:13 C 13 32 15.36 +59 46 14.6 o J95
2005-08-07 21:49:47 C 13 32 08.26 +59 46 04.7 o J95
2005-08-08 21:14:56 C 12 57 03.29 +58 40 10.1 o 204
2005-08-08 21:17:27 C 12 56 59.71 +58 40 00.8 o 204
2005-08-08 21:19:56 C 12 56 56.12 +58 39 51.6 o 204
2005-08-08 21:43:28 C 12 56 22.45 +58 38 24.6 o 204
2005-08-08 21:50:19 C 12 56 13.16 +58 38 03.4 o J95
2005-08-08 21:55:45 C 12 56 05.41 +58 37 43.3 o J95
2005-08-08 22:00:08 C 12 55 59.15 +58 37 27.1 o J95
2005-08-09 21:24:19 C 12 24 18.53 +56 59 40.8 o J95
2005-08-09 21:26:38 C 12 24 15.60 +56 59 29.6 o J95
2005-08-09 21:29:21 C 12 24 12.14 +56 59 16.3 o J95
2005-09-11 19:03:10 C 09 12 34.52 +11 19 43.7 m 349
2005-09-11 19:06:34 C 09 12 34.67 +11 19 39.7 m 349
2005-09-11 19:09:58 C 09 12 34.83 +11 19 35.4 m 349
2005-09-12 18:57:19 C 09 13 40.71 +10 51 58.2 m 349
2005-09-12 19:00:44 C 09 13 40.86 +10 51 53.8 m 349
2005-09-12 19:04:09 C 09 13 41.03 +10 51 49.8 m 349
2005-09-17 18:54:14 C 09 21 12.44 +08 48 05.8 m 349
2005-09-17 18:57:52 C 09 21 12.69 +08 48 02.5 m 349
2005-09-17 19:01:30 C 09 21 12.97 +08 47 59.1 m 349
2005-09-18 19:03:53 C 09 23 04.60 +08 25 40.3 m 349
2005-09-18 19:05:07 C 09 23 04.71 +08 25 38.8 m 349
2005-09-18 19:06:21 C 09 23 04.78 +08 25 37.7 m 349
2005-09-30 19:07:26 C 09 51 12.57 +04 37 58.5 m 349
2005-09-30 19:09:08 C 09 51 12.74 +04 37 57.0 m 349
2005-10-23 18:43:50 C 10 50 24.41 -00 53 42.7 m 349
2005-10-23 18:45:31 C 10 50 24.62 -00 53 44.1 m 349
2005-10-23 18:47:13 C 10 50 24.78 -00 53 45.2 m 349
2005-10-24 18:54:38 C 10 52 46.39 -01 06 07.6 m 349
2005-10-24 18:58:01 C 10 52 46.71 -01 06 09.2 m 349
2005-10-24 19:01:25 C 10 52 47.04 -01 06 11.3 m 349
2005-10-31 03:29:00 C 11 07 03.06 -02 20 40.7 r 215
2005-11-03 20:02:38 C 11 14 49.24 -03 00 54.6 m 349
2005-11-03 20:04:20 C 11 14 49.40 -03 00 55.2 m 349
2005-11-03 20:06:04 C 11 14 49.56 -03 00 56.7 m 349
2005-11-10 20:10:38 C 11 28 30.75 -04 11 16.1 m 349
2005-11-10 20:11:43 C 11 28 30.83 -04 11 16.7 m 349