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
2006-03-19 21:54:31 C 11 13 21.77 +03 35 51.5 r 215
2006-03-21 08:23:39 C 11 11 37.95 +03 52 12.3 r H06
2006-03-21 08:52:34 C 11 11 36.49 +03 52 26.7 r H06
2006-03-22 04:04:27 C 11 10 40.56 +04 01 19.4 r H06
2006-03-22 04:51:48 C 11 10 38.20 +04 01 41.0 r H06
2006-03-23 05:11:06 C 11 09 28.53 +04 12 43.7 o 704
2006-03-23 05:27:34 C 11 09 27.66 +04 12 52.3 o 704
2006-03-23 05:42:16 C 11 09 27.00 +04 12 58.3 r 703
2006-03-23 05:44:07 C 11 09 26.76 +04 12 58.9 o 704
2006-03-23 05:53:49 C 11 09 26.42 +04 13 02.7 r 703
2006-03-23 06:00:38 C 11 09 26.08 +04 13 06.3 o 704
2006-03-23 06:05:29 C 11 09 25.77 +04 13 08.3 r 703
2006-03-23 06:17:08 C 11 09 25.34 +04 13 13.2 r 703
2006-03-23 06:17:36 C 11 09 25.26 +04 13 12.8 o 704
2006-03-25 06:25:20 C 11 07 12.36 +04 34 23.8 r G96
2006-03-25 06:33:47 C 11 07 11.96 +04 34 27.3 r G96
2006-03-25 06:42:06 C 11 07 11.56 +04 34 30.8 r G96
2006-03-25 06:50:27 C 11 07 11.20 +04 34 34.4 r G96
2006-03-25 07:43:05 C 11 07 08.76 +04 34 56.4 r H06
2006-03-25 08:36:19 C 11 07 06.32 +04 35 20.1 r H06
2006-03-26 03:15:40 C 11 06 17.24 +04 43 13.9 r H06
2006-03-26 04:04:04 C 11 06 15.04 +04 43 36.1 r H06
2006-04-01 22:23:40 C 10 59 50.16 +05 46 20.3 o 204
2006-04-01 22:32:54 C 10 59 49.86 +05 46 23.4 o 204
2006-04-07 04:32:58 C 10 55 50.26 +06 27 12.1 r G96
2006-04-07 04:42:19 C 10 55 50.01 +06 27 14.8 r G96
2006-04-07 04:51:42 C 10 55 49.72 +06 27 17.8 r G96
2006-04-07 05:01:02 C 10 55 49.44 +06 27 20.4 r G96
2006-04-30 04:03:55 C 10 48 00.68 +08 09 59.6 d 291
2006-04-30 04:32:18 C 10 48 00.64 +08 10 02.7 d 291
2006-04-30 05:00:03 C 10 48 00.58 +08 10 05.0 d 291
2006-05-25 04:45:25 C 10 53 45.34 +08 12 58.1 r G96
2006-05-25 04:51:51 C 10 53 45.45 +08 12 57.7 r G96
2006-05-25 04:58:34 C 10 53 45.60 +08 12 57.0 r G96
2006-05-25 05:05:02 C 10 53 45.70 +08 12 57.2 r G96
2009-05-19 09:56:04 C 17 36 59.51 -05 59 46.7 r H10
2009-05-19 10:19:48 C 17 36 58.42 -05 59 39.8 r H10
2009-05-19 10:46:14 C 17 36 57.33 -05 59 31.3 r H10
2009-05-21 02:31:52 C 17 35 19.32 -05 48 13.0 w J47
2009-05-21 02:34:52 C 17 35 19.19 -05 48 12.3 w J47
2009-05-21 02:37:52 C 17 35 19.04 -05 48 11.5 w J47
2009-05-22 00:59:38 C 17 34 21.61 -05 41 51.6 w J47
2009-05-22 01:03:04 C 17 34 21.45 -05 41 50.5 w J47
2009-05-22 01:05:20 C 17 34 21.34 -05 41 49.6 w J47
2009-05-22 01:07:38 C 17 34 21.23 -05 41 48.9 w J47
2009-05-24 09:40:17 C 17 31 48.04 -05 25 56.7 r H10
2009-05-24 10:00:49 C 17 31 47.05 -05 25 51.0 r H10
2009-05-24 10:21:24 C 17 31 46.08 -05 25 44.7 r H10
2009-05-25 23:24:16 C 17 30 00.33 -05 15 28.7 v 204
2009-05-25 23:33:25 C 17 29 59.92 -05 15 26.7 v 204