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
2005-11-10 20:12:50 C 11 28 30.91 -04 11 17.2 m 349
2005-12-04 19:05:31 C 12 04 56.48 -07 10 48.8 m 349
2005-12-04 19:09:41 C 12 04 56.64 -07 10 50.2 m 349
2005-12-04 19:13:54 C 12 04 56.83 -07 10 50.9 m 349
2006-01-28 17:30:37 C 12 18 37.21 -06 33 20.0 m D83
2006-01-28 17:37:33 C 12 18 37.03 -06 33 16.8 m D83
2006-01-28 17:46:33 C 12 18 36.79 -06 33 14.6 m D83
2006-01-31 09:19:38 C 12 16 23.12 -06 10 59.2 c 699
2006-01-31 09:51:13 C 12 16 21.89 -06 10 47.7 c 699
2006-01-31 10:22:50 C 12 16 20.69 -06 10 35.7 c 699
2006-01-31 10:54:26 C 12 16 19.29 -06 10 24.5 c 699
2006-02-06 09:47:51 C 12 10 22.58 -05 13 05.4 r 703
2006-02-06 10:01:48 C 12 10 22.00 -05 12 59.2 r 703
2006-02-06 10:15:42 C 12 10 21.32 -05 12 54.0 r 703
2006-02-06 10:29:34 C 12 10 20.74 -05 12 47.0 r 703
2006-02-20 09:50:39 C 11 52 22.26 -02 25 32.1 r 703
2006-02-20 09:59:58 C 11 52 21.72 -02 25 26.2 r 703
2006-02-20 10:09:20 C 11 52 21.21 -02 25 21.4 r 703
2006-02-22 07:50:36 C 11 49 36.54 -02 00 01.7 o 699
2006-02-22 08:19:33 C 11 49 34.71 -01 59 45.0 o 699
2006-02-22 08:48:30 C 11 49 32.93 -01 59 30.0 o 699
2006-02-22 09:17:25 C 11 49 31.19 -01 59 12.7 o 699
2006-02-22 11:47:07 C 11 49 21.88 -01 57 49.6 o 644
2006-02-22 11:48:49 C 11 49 21.73 -01 57 48.4 o 644
2006-02-22 12:09:55 C 11 49 20.44 -01 57 36.8 o 644
2006-02-22 12:11:38 C 11 49 20.34 -01 57 35.8 o 644
2006-02-22 12:31:37 C 11 49 19.11 -01 57 24.8 o 644
2006-02-22 12:33:20 C 11 49 19.03 -01 57 23.9 o 644
2006-02-26 06:54:23 C 11 43 46.61 -01 06 20.0 o H06
2006-02-26 07:36:14 C 11 43 44.14 -01 05 56.3 o H06
2006-02-27 08:22:53 C 11 42 11.74 -00 51 47.0 c 704
2006-02-27 08:25:00 C 11 42 11.60 -00 51 45.9 c 704
2006-02-27 08:39:46 C 11 42 10.67 -00 51 37.6 c 704
2006-02-27 08:41:53 C 11 42 10.59 -00 51 36.8 c 704
2006-02-27 08:56:40 C 11 42 09.60 -00 51 27.3 c 704
2006-02-27 08:58:47 C 11 42 09.40 -00 51 27.0 c 704
2006-02-27 09:13:35 C 11 42 08.55 -00 51 18.5 c 704
2006-02-27 09:15:43 C 11 42 08.39 -00 51 17.2 c 704
2006-03-02 06:07:58 C 11 37 52.27 -00 11 54.9 c 691
2006-03-02 06:32:49 C 11 37 50.53 -00 11 38.7 c 691
2006-03-02 06:57:45 C 11 37 48.95 -00 11 24.5 c 691
2006-03-03 07:41:21 C 11 36 16.86 +00 02 43.8 c 704
2006-03-03 07:58:01 C 11 36 15.89 +00 02 53.0 c 704
2006-03-03 08:14:46 C 11 36 14.80 +00 03 02.5 c 704
2006-03-05 08:04:18 C 11 33 17.96 +00 30 14.8 c 704
2006-03-05 08:20:47 C 11 33 16.95 +00 30 23.4 c 704
2006-03-05 08:37:14 C 11 33 15.85 +00 30 33.6 c 704
2006-03-05 08:53:42 C 11 33 14.79 +00 30 43.3 c 704
2006-03-05 09:10:11 C 11 33 13.75 +00 30 52.7 c 704
2006-03-19 21:53:00 C 11 13 21.83 +03 35 51.0 r 215