2023 CO

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4798563000
Semi-major axis (a)1.8993198000 AU
Inclination (i)1.87375000°
Long. of Asc. Node (Ω)333.10163000°
Arg. of Perihelion (ω)150.14677000°
Mean Anomaly (M)27.68710000°
Mean Motion (n)0.3765363600°/day
Perihelion dist (q)0.98791920 AU
Aphelion dist (Q)2.81072040 AU
Orbital Period2.61756300 yr
Physical Parameters
H (abs. magnitude)25.07
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.630″
Uncertainty6
Orbit TypeApollo
MOID0.013126 AU
Observations Used194
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-02-26
Observations (198)
Date Type RA Dec Mag Band Observatory
2023-02-06 02:38:12 C 08 14 47.26 +58 18 15.8 u H21
2023-02-06 02:39:16 C 08 14 51.36 +58 18 02.1 u H21
2023-02-06 02:40:14 C 08 14 55.12 +58 17 49.7 u H21
2023-02-06 02:41:19 C 08 14 59.30 +58 17 36.2 u H21
2023-02-06 02:42:23 C 08 15 03.44 +58 17 22.6 u H21
2023-02-06 18:45:47 C 09 13 58.411 +53 34 31.87 V J95
2023-02-06 18:47:01 C 09 14 02.388 +53 34 08.15 V J95
2023-02-06 18:48:15 C 09 14 06.355 +53 33 44.46 V J95
2023-02-06 18:49:28 C 09 14 10.202 +53 33 21.17 V J95
2023-02-06 18:50:44 C 09 14 14.251 +53 32 56.94 V J95
2023-02-06 20:56:37 C 09 20 46.829 +52 52 00.48 X Z43
2023-02-06 21:01:04 C 09 21 00.175 +52 50 31.45 X Z43
2023-02-06 21:05:30 C 09 21 13.457 +52 49 02.14 X Z43
2023-02-06 21:13:15 C 09 21 36.540 +52 46 26.00 X Z43
2023-02-06 21:18:05 C 09 21 50.916 +52 44 48.34 X Z43
2023-02-06 21:55:26 C 09 23 33.918 +52 32 15.06 X B72
2023-02-06 21:56:21 C 09 23 36.561 +52 31 55.90 X B72
2023-02-06 21:57:16 C 09 23 39.213 +52 31 36.51 X B72
2023-02-06 21:58:11 C 09 23 41.936 +52 31 17.39 X B72
2023-02-06 21:59:03 C 09 23 44.383 +52 31 00.34 X B72
2023-02-06 22:01:24 C 09 23 51.230 +52 30 10.94 X B72
2023-02-06 22:02:12 C 09 23 53.571 +52 29 54.24 X B72
2023-02-06 22:02:59 C 09 23 55.781 +52 29 38.42 X B72
2023-02-06 22:33:22 C 09 25 28.250 +52 18 38.05 V Z80
2023-02-06 22:39:25 C 09 25 45.638 +52 16 31.04 V Z80
2023-02-06 22:45:25 C 09 26 02.856 +52 14 24.22 V Z80
2023-02-06 22:51:28 C 09 26 20.150 +52 12 16.70 V Z80
2023-02-06 23:40:10 C 09 28 24.07 +51 55 36.3 o K88
2023-02-06 23:42:05 C 09 28 29.42 +51 54 55.0 o K88
2023-02-06 23:43:58 C 09 28 34.71 +51 54 13.6 o K88
2023-02-06 23:45:52 C 09 28 40.00 +51 53 31.6 o K88
2023-02-06 23:47:47 C 09 28 45.34 +51 52 49.1 o K88
2023-02-07 01:18:30 C 09 34 04.286 +51 17 52.62 X W34
2023-02-07 01:29:00 C 09 34 33.583 +51 14 14.60 X W34
2023-02-07 01:39:36 C 09 35 02.998 +51 10 34.07 X W34
2023-02-07 18:55:25 C 10 16 56.34 +44 24 06.4 V G33
2023-02-07 19:00:28 C 10 17 06.64 +44 22 10.8 V G33
2023-02-07 19:55:26 C 10 18 58.77 +44 02 09.1 X 595
2023-02-07 20:00:27 C 10 19 07.757 +43 58 41.77 V Z80
2023-02-07 20:07:24 C 10 19 22.01 +43 57 34.5 X 595
2023-02-07 20:08:31 C 10 19 23.640 +43 55 36.23 V Z80
2023-02-07 20:13:23 C 10 19 33.54 +43 55 17.4 X 595
2023-02-07 20:16:35 C 10 19 39.542 +43 52 31.19 V Z80
2023-02-07 21:58:53 C 10 22 54.643 +43 13 08.90 V J95
2023-02-07 22:01:50 C 10 23 00.130 +43 12 00.40 V J95
2023-02-07 22:04:41 C 10 23 05.369 +43 10 54.34 V J95
2023-02-07 22:07:30 C 10 23 10.582 +43 09 48.74 V J95
2023-02-07 22:55:41 C 10 24 33.247 +42 51 46.73 X K74
2023-02-07 22:57:04 C 10 24 35.738 +42 51 13.79 X K74
2023-02-07 22:58:27 C 10 24 38.198 +42 50 41.06 X K74