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
2003-04-29 06:52:50 C 17 12 44.320 +22 22 21.03 e 645
2003-04-29 06:57:49 C 17 12 44.294 +22 22 22.79 21.58 e 645
2005-02-02 08:37:01 C 09 57 07.82 +08 50 26.1 19.4 c 704
2005-02-02 08:55:31 C 09 57 08.06 +08 50 54.7 19.7 c 704
2005-02-02 09:15:32 C 09 57 08.28 +08 51 26.4 19.3 c 704
2005-02-02 09:34:11 C 09 57 08.47 +08 51 55.2 19.5 c 704
2005-02-03 06:05:59 C 09 57 29.61 +09 24 47.2 r 649
2005-02-03 06:08:32 C 09 57 29.63 +09 24 51.2 r 649
2005-02-03 06:11:06 C 09 57 29.66 +09 24 55.4 r 649
2005-02-03 06:13:39 C 09 57 29.68 +09 24 59.6 r 649
2005-02-03 07:01:24 C 09 57 30.49 +09 26 19.9 19.0 c 704
2005-02-03 07:26:41 C 09 57 30.75 +09 27 01.2 19.4 c 704
2005-02-03 07:44:43 C 09 57 30.89 +09 27 30.1 19.1 c 704
2005-02-03 08:02:38 C 09 57 31.08 +09 27 59.7 19.3 c 704
2005-02-03 10:09:20 C 09 57 32.54 +09 31 25.8 c 673
2005-02-03 10:12:19 C 09 57 32.58 +09 31 30.3 c 673
2005-02-03 10:21:39 C 09 57 32.68 +09 31 46.2 c 673
2005-02-03 10:29:29 C 09 57 32.73 +09 31 58.6 c 673
2005-02-03 14:21:40 C 09 57 36.84 +09 38 53.8 c 474
2005-02-03 14:28:16 C 09 57 36.93 +09 39 03.7 c 474
2005-02-03 14:32:41 C 09 57 37.00 +09 39 11.6 c 474
2005-02-03 14:39:18 C 09 57 36.99 +09 39 21.5 c 474
2005-02-03 14:45:54 C 09 57 37.06 +09 39 32.6 c 474
2005-02-04 07:14:32 C 09 57 53.30 +10 06 20.1 19.5 c 704
2005-02-04 07:33:01 C 09 57 53.43 +10 06 51.7 19.2 c 704
2005-02-04 07:51:05 C 09 57 53.65 +10 07 21.7 19.2 c 704
2005-02-04 08:09:33 C 09 57 53.87 +10 07 53.5 19.4 c 704
2005-02-05 23:47:08 C 09 58 29.47 +11 16 00.2 c A48
2005-02-05 23:51:15 C 09 58 29.49 +11 16 07.5 c A48
2005-02-05 23:55:23 C 09 58 29.53 +11 16 14.6 c A48
2005-02-05 23:59:30 C 09 58 29.57 +11 16 21.6 c A48
2005-02-06 23:42:42 C 09 58 49.84 +11 58 43.3 c 246
2005-02-06 23:46:53 C 09 58 49.90 +11 58 51.5 c 246
2005-02-06 23:48:27 C 09 58 49.88 +11 58 54.0 c 246
2005-02-06 23:49:13 C 09 58 49.91 +11 58 55.2 c 246
2005-02-06 23:50:21 C 09 58 49.84 +11 58 57.0 c 246
2005-02-09 08:36:32 C 09 59 35.70 +13 44 45.9 19.6 c 704
2005-02-09 08:54:04 C 09 59 35.75 +13 45 19.1 19.1 c 704
2005-02-09 09:12:41 C 09 59 35.80 +13 45 54.8 19.4 c 704
2005-02-09 09:31:16 C 09 59 35.97 +13 46 30.1 19.2 c 704
2005-02-13 00:34:18 C 10 00 43.39 +16 38 53.0 r 941
2005-02-13 00:35:37 C 10 00 43.39 +16 38 55.9 r 941
2005-02-13 00:36:17 C 10 00 43.40 +16 38 57.2 r 941
2005-02-13 00:37:35 C 10 00 43.39 +16 38 59.6 r 941
2005-02-14 07:04:59 C 10 01 06.77 +17 41 44.1 18.7 c 704
2005-02-14 07:22:35 C 10 01 06.89 +17 42 20.6 19.2 c 704
2005-02-14 07:40:57 C 10 01 06.97 +17 42 58.7 19.1 c 704
2005-02-14 07:58:35 C 10 01 07.05 +17 43 35.1 19.3 c 704
2005-02-14 08:16:28 C 10 01 07.12 +17 44 12.5 19.4 c 704
2005-02-14 22:18:04 C 10 01 18.83 +18 13 20.0 c A53