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
2002-04-03 13:46:05 C 11 58 07.85 +02 25 55.7 c 413
2002-04-06 07:19:31 C 11 55 28.73 +02 47 12.1 c 696
2002-04-06 07:25:11 C 11 55 28.50 +02 47 14.1 c 696
2002-04-22 12:30:35 C 11 42 43.73 +04 29 15.2 c 413
2002-04-22 12:42:00 C 11 42 43.43 +04 29 17.8 c 413
2002-05-07 05:56:37 C 11 36 10.49 +05 22 36.3 c 696
2002-05-07 06:02:15 C 11 36 10.42 +05 22 37.1 c 696
2003-04-26 07:07:38 C 13 48 52.07 -02 53 55.0 c 696
2003-04-26 07:24:02 C 13 48 51.53 -02 53 52.1 c 696
2005-05-10 11:46:33 C 19 33 47.31 -04 43 48.4 c F65
2005-05-10 11:50:08 C 19 33 47.44 -04 43 46.6 c F65
2005-05-10 11:52:28 C 19 33 47.50 -04 43 45.5 c F65
2005-05-10 11:54:49 C 19 33 47.58 -04 43 44.4 c F65
2005-05-10 11:57:08 C 19 33 47.66 -04 43 43.0 c F65
2005-06-06 07:34:06 C 19 48 21.37 +01 54 08.6 c 704
2005-06-06 07:48:19 C 19 48 21.44 +01 54 19.4 c 704
2005-06-06 08:02:54 C 19 48 21.57 +01 54 32.0 c 704
2005-06-06 08:17:10 C 19 48 21.67 +01 54 41.8 c 704
2005-06-06 08:31:27 C 19 48 21.79 +01 54 52.6 c 704
2005-06-11 21:56:38 C 19 49 13.06 +03 43 59.2 c A50
2005-06-11 21:57:43 C 19 49 13.06 +03 43 59.8 c A50
2005-06-11 21:58:50 C 19 49 13.08 +03 44 00.7 c A50
2005-06-11 21:59:56 C 19 49 13.03 +03 44 04.2 c A50
2005-06-11 22:01:03 C 19 49 13.04 +03 44 03.9 c A50
2005-06-13 00:09:32 C 19 49 15.95 +04 06 57.4 i 071
2005-06-13 00:14:24 C 19 49 15.93 +04 07 02.8 i 071
2005-06-13 00:19:24 C 19 49 15.93 +04 07 07.1 i 071
2005-06-13 00:24:47 C 19 49 15.91 +04 07 13.7 i 071
2005-06-13 00:28:47 C 19 49 15.91 +04 07 14.3 i 071
2005-06-13 00:32:47 C 19 49 15.90 +04 07 15.2 i 071
2005-06-13 00:40:59 C 19 49 15.86 +04 07 26.5 i 071
2005-06-13 00:45:00 C 19 49 15.86 +04 07 28.9 i 071
2005-06-13 00:48:59 C 19 49 15.85 +04 07 32.8 i 071
2005-06-18 23:57:52 C 19 48 46.77 +06 23 17.5 o A62
2005-06-19 00:00:32 C 19 48 46.74 +06 23 20.2 o A62
2005-06-19 00:03:12 C 19 48 46.71 +06 23 22.9 o A62
2005-06-19 00:05:52 C 19 48 46.67 +06 23 25.7 o A62
2005-06-19 00:08:32 C 19 48 46.65 +06 23 28.1 o A62
2005-06-19 00:11:12 C 19 48 46.62 +06 23 31.0 o A62
2005-06-19 00:13:52 C 19 48 46.59 +06 23 33.6 o A62
2005-06-19 00:16:32 C 19 48 46.57 +06 23 36.3 o A62
2005-06-19 00:19:12 C 19 48 46.53 +06 23 38.9 o A62
2005-06-19 00:21:52 C 19 48 46.50 +06 23 41.7 o A62
2005-06-19 00:24:33 C 19 48 46.48 +06 23 44.5 o A62
2005-06-19 00:25:35 C 19 48 46.47 +06 23 45.6 o A62
2005-06-26 04:16:37 C 19 46 08.90 +09 36 20.0 r I77
2005-06-26 04:21:19 C 19 46 08.78 +09 36 25.8 r I77
2005-06-26 04:26:04 C 19 46 08.64 +09 36 31.8 r I77
2005-06-26 21:45:47 C 19 45 44.35 +09 57 52.3 r 160
2005-06-26 21:48:44 C 19 45 44.28 +09 57 55.8 r 160