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
2023-02-04 07:00:09 C 05 13 51.752 +59 45 31.47 U I41
2023-02-04 07:00:39 C 05 13 53.553 +59 45 34.03 U I41
2023-02-05 05:14:54 C 06 42 00.495 +61 03 50.60 U I41
2023-02-05 05:15:24 C 06 42 02.707 +61 03 50.78 U I41
2023-02-05 06:53:58 C 06 48 47.617 +61 00 06.87 U I41
2023-02-05 06:54:28 C 06 48 49.613 +61 00 06.01 U I41
2023-02-05 19:46:33 C 07 45 51.09 +59 38 23.5 o K88
2023-02-05 19:48:41 C 07 45 59.81 +59 38 03.5 o K88
2023-02-05 19:50:22 C 07 46 06.71 +59 37 48.0 o K88
2023-02-05 20:11:51 C 07 47 34.83 +59 34 22.9 o K88
2023-02-05 20:13:25 C 07 47 41.23 +59 34 08.0 o K88
2023-02-05 20:14:59 C 07 47 47.55 +59 33 52.8 o K88
2023-02-05 20:16:34 C 07 47 54.00 +59 33 37.3 o K88
2023-02-05 20:18:08 C 07 48 00.48 +59 33 22.2 o K88
2023-02-05 20:33:50 C 07 49 04.59 +59 30 47.0 o K88
2023-02-05 20:35:43 C 07 49 12.29 +59 30 27.6 o K88
2023-02-05 20:37:37 C 07 49 19.99 +59 30 08.9 o K88
2023-02-05 20:49:49 C 07 50 25.176 +59 26 51.29 V J95
2023-02-05 20:51:41 C 07 50 32.842 +59 26 32.86 V J95
2023-02-05 20:53:35 C 07 50 40.589 +59 26 14.46 V J95
2023-02-05 20:55:26 C 07 50 48.214 +59 25 55.85 V J95
2023-02-05 21:09:51 C 07 51 56.02 +59 25 32.9 q Z57
2023-02-05 21:13:11 C 07 52 09.72 +59 24 58.7 q Z57
2023-02-05 21:16:30 C 07 52 22.86 +59 24 26.6 q Z57
2023-02-05 21:19:39 C 07 52 35.76 +59 23 54.8 q Z57
2023-02-05 21:23:07 C 07 52 49.49 +59 23 21.6 q Z57
2023-02-05 21:26:06 C 07 53 02.01 +59 22 49.7 q Z57
2023-02-05 21:48:29 C 07 54 07.41 +59 17 38.9 o K88
2023-02-05 21:50:22 C 07 54 15.15 +59 17 17.8 o K88
2023-02-05 22:15:31 C 07 56 13.272 +59 11 58.16 V Z80
2023-02-05 22:22:17 C 07 56 40.685 +59 10 42.78 V Z80
2023-02-05 22:28:56 C 07 57 07.445 +59 09 28.69 V Z80
2023-02-05 23:07:41 C 07 59 44.030 +59 02 03.62 V J95
2023-02-05 23:10:10 C 07 59 54.002 +59 01 34.32 V J95
2023-02-05 23:12:41 C 08 00 04.075 +59 01 04.80 V J95
2023-02-05 23:15:57 C 08 00 17.167 +59 00 26.03 V J95
2023-02-05 23:16:42 C 08 00 06.31 +59 00 59.1 V L01
2023-02-05 23:22:23 C 08 00 29.08 +58 59 49.7 V L01
2023-02-05 23:34:03 C 08 01 15.57 +58 57 24.6 V L01
2023-02-05 23:35:54 C 08 01 22.92 +58 57 01.7 V L01
2023-02-05 23:41:10 C 08 01 43.96 +58 55 55.3 V L01
2023-02-05 23:44:35 C 08 01 57.58 +58 55 12.2 V L01
2023-02-05 23:45:12 C 08 02 13.291 +58 54 11.09 V Z99
2023-02-05 23:47:16 C 08 02 21.533 +58 53 45.66 V Z99
2023-02-05 23:49:27 C 08 02 30.342 +58 53 18.31 V Z99
2023-02-05 23:51:32 C 08 02 38.616 +58 52 52.79 V Z99
2023-02-06 01:05:53 C 08 07 30.71 +58 38 13.5 X I93
2023-02-06 01:13:15 C 08 07 59.73 +58 36 33.6 X I93
2023-02-06 01:19:55 C 08 08 26.02 +58 35 02.5 X I93
2023-02-06 01:27:15 C 08 08 54.88 +58 33 21.8 X I93