164341 (2005 CO)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2541259778 ± 2.41e-07
Semi-major axis (a)1.6268229132 AU ± 1.07e-07
Inclination (i)13.01016159° ± 2.70e-05
Long. of Asc. Node (Ω)140.62801593° ± 2.24e-05
Arg. of Perihelion (ω)42.93610387° ± 1.08e-04
Mean Anomaly (M)340.46323803° ± 3.56e-04
Mean Motion (n)0.4750090185°/day ± 4.67e-08
Perihelion dist (q)1.21340495 AU ± 3.99e-07
Aphelion dist (Q)2.04024088 AU ± 4.14e-07
Orbital Period2.07496331 yr ± 2.04e-07
Physical Parameters
H (abs. magnitude)20.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.613″
Uncertainty0
Orbit TypeAmor
MOID0.255899 AU
Observations Used95
Oppositions2
Arc Total2003-2007
First Observation Used2003-04-29
Last Observation Used2007-02-11
Observations (96)
Date Type RA Dec Mag Band Observatory
2005-02-14 22:35:17 C 10 01 18.85 +18 13 55.6 c A53
2005-02-14 22:55:39 C 10 01 18.99 +18 14 39.4 c A53
2005-02-15 04:36:24 C 10 01 22.43 +18 27 04.4 r I77
2005-02-15 04:40:13 C 10 01 22.44 +18 27 11.3 r I77
2005-02-16 03:01:04 C 10 01 40.65 +19 14 13.2 r I77
2005-02-16 03:10:58 C 10 01 40.71 +19 14 34.2 r I77
2005-02-16 03:21:37 C 10 01 40.79 +19 14 56.9 r I77
2005-02-28 07:22:43 C 10 06 36.85 +29 32 21.5 r 448
2005-02-28 07:33:10 C 10 06 37.08 +29 32 41.2 r 448
2005-02-28 07:44:39 C 10 06 37.22 +29 33 04.9 r 448
2005-03-01 06:42:03 C 10 07 10.07 +30 19 03.0 r 703
2005-03-01 06:53:43 C 10 07 10.22 +30 19 26.5 r 703
2005-03-01 07:05:26 C 10 07 10.37 +30 19 48.8 r 703
2005-03-01 07:17:02 C 10 07 10.53 +30 20 12.5 r 703
2005-03-08 08:41:59 C 10 12 09.34 +35 31 08.0 19.7 c 704
2005-03-08 08:58:44 C 10 12 09.76 +35 31 35.7 19.6 c 704
2005-03-08 09:15:01 C 10 12 10.17 +35 32 01.3 19.3 c 704
2005-03-08 09:33:58 C 10 12 10.82 +35 32 31.7 19.7 c 704
2005-03-09 22:18:59 C 10 13 34.33 +36 32 09.7 c 560
2005-03-09 22:21:07 C 10 13 34.38 +36 32 13.0 c 560
2005-03-09 22:23:15 C 10 13 34.46 +36 32 16.3 c 560
2005-03-14 08:41:28 C 10 18 08.67 +39 06 54.8 r 703
2005-03-14 08:54:28 C 10 18 09.27 +39 07 14.7 r 703
2005-03-14 09:07:34 C 10 18 09.78 +39 07 29.2 r 703
2005-03-14 09:20:34 C 10 18 10.37 +39 07 45.3 r 703
2005-03-16 20:46:37 C 10 21 13.33 +40 21 58.7 r 240
2005-03-16 20:51:05 C 10 21 13.55 +40 22 04.1 r 240
2005-03-16 21:00:01 C 10 21 13.98 +40 22 14.9 r 240
2005-03-16 21:08:07 C 10 21 14.38 +40 22 24.5 r 240
2005-03-17 20:55:33 C 10 22 32.36 +40 49 41.3 o 198
2005-03-17 20:56:35 C 10 22 32.41 +40 49 42.5 o 198
2005-03-17 20:58:39 C 10 22 32.52 +40 49 44.8 o 198
2005-03-17 20:59:41 C 10 22 32.57 +40 49 46.0 o 198
2005-03-27 00:23:34 C 10 36 49.66 +43 57 03.6 r 941
2005-03-27 00:24:44 C 10 36 49.74 +43 57 04.3 r 941
2005-03-27 00:27:04 C 10 36 49.87 +43 57 05.6 r 941
2005-03-27 00:28:14 C 10 36 49.96 +43 57 06.4 r 941
2005-04-30 22:14:47 C 11 54 35.09 +41 32 45.7 r 941
2005-04-30 22:19:48 C 11 54 35.46 +41 32 42.6 r 941
2005-04-30 22:21:28 C 11 54 35.58 +41 32 41.7 r 941
2005-04-30 22:23:08 C 11 54 35.70 +41 32 40.6 r 941
2006-12-11 10:29:33 C 06 53 43.36 -02 43 40.0 d 291
2006-12-11 10:41:56 C 06 53 42.89 -02 43 43.5 d 291
2007-02-11 01:45:57 C 05 50 26.81 +13 25 47.4 20.9 o H55
2007-02-11 02:00:34 C 05 50 26.83 +13 26 05.4 20.9 o H55
2007-02-11 02:22:29 C 05 50 26.87 +13 26 30.1 21.3 o H55