2023 CO1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6122400266 ± 4.81e-05
Semi-major axis (a)1.7794726719 AU ± 1.69e-04
Inclination (i)14.76364162° ± 8.04e-04
Long. of Asc. Node (Ω)90.09810721° ± 1.60e-03
Arg. of Perihelion (ω)335.06301215° ± 1.06e-03
Mean Anomaly (M)82.50902958° ± 6.36e-02
Mean Motion (n)0.4152171585°/day ± 5.93e-05
Perihelion dist (q)0.69000828 AU ± 1.08e-04
Aphelion dist (Q)2.86893707 AU ± 2.86e-04
Orbital Period2.37376097 yr ± 3.39e-04
Physical Parameters
H (abs. magnitude)20.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.277″
Uncertainty2
Orbit TypeApollo
MOID0.183481 AU
Observations Used76
Oppositions1
Arc Total2023-2023
First Observation Used2023-02-09
Last Observation Used2023-03-16
Observations (76)
Date Type RA Dec Mag Band Observatory
2023-02-09 12:25:36 C 16 12 47.408 +43 44 27.78 V G96
2023-02-09 12:37:22 C 16 12 43.499 +43 44 51.11 V G96
2023-02-09 12:44:45 C 16 12 41.080 +43 45 05.15 V G96
2023-02-09 12:52:08 C 16 12 38.552 +43 45 18.83 V G96
2023-02-09 13:05:02 C 16 12 34.355 +43 45 43.67 V I52
2023-02-09 13:05:39 C 16 12 34.114 +43 45 44.06 V I52
2023-02-09 13:06:16 C 16 12 33.887 +43 45 45.58 V I52
2023-02-09 13:06:52 C 16 12 33.664 +43 45 46.84 V I52
2023-02-10 00:47:23 C 16 08 49.850 +44 06 38.77 V J95
2023-02-10 01:15:55 C 16 08 40.733 +44 07 31.87 V J95
2023-02-10 01:33:59 C 16 08 35.22 +44 08 08.1 X I93
2023-02-10 01:39:00 C 16 08 33.319 +44 08 14.93 V J95
2023-02-10 01:46:38 C 16 08 31.11 +44 08 31.7 X I93
2023-02-10 01:58:59 C 16 08 27.12 +44 08 55.0 X I93
2023-02-10 03:27:09 C 16 07 58.18 +44 11 39.2 V 204
2023-02-10 04:09:27 C 16 07 44.31 +44 12 55.8 V 204
2023-02-10 09:02:41 C 16 06 11.38 +44 21 29.1 u H21
2023-02-10 09:06:43 C 16 06 10.06 +44 21 36.2 u H21
2023-02-10 09:10:44 C 16 06 08.75 +44 21 43.2 u H21
2023-02-10 09:14:46 C 16 06 07.42 +44 21 51.0 u H21
2023-02-10 23:56:23 C 16 01 26.82 +44 46 35.5 V L01
2023-02-11 00:00:06 C 16 01 25.64 +44 46 41.9 V L01
2023-02-11 00:03:50 C 16 01 24.46 +44 46 47.7 V L01
2023-02-11 00:07:34 C 16 01 23.27 +44 46 54.6 V L01
2023-02-11 00:11:17 C 16 01 22.11 +44 47 00.5 V L01
2023-02-11 02:37:31 C 16 00 35.04 +44 51 11.4 X 595
2023-02-11 02:53:45 C 16 00 29.73 +44 51 38.5 X 595
2023-02-11 03:09:59 C 16 00 24.43 +44 52 05.7 X 595
2023-02-11 03:31:45 C 16 00 17.68 +44 52 42.5 X C95
2023-02-11 03:37:02 C 16 00 15.85 +44 52 51.0 V 204
2023-02-11 03:53:47 C 16 00 10.39 +44 53 18.4 V 204
2023-02-11 04:10:33 C 16 00 04.91 +44 53 46.9 V 204
2023-02-11 04:41:48 C 15 59 54.85 +44 54 39.5 X C95
2023-02-11 08:02:55 C 15 58 52.41 +44 59 58.4 V H21
2023-02-11 08:06:57 C 15 58 51.13 +45 00 04.8 V H21
2023-02-11 08:18:56 C 15 58 47.30 +45 00 25.2 V H21
2023-02-11 08:22:58 C 15 58 45.98 +45 00 32.3 V H21
2023-02-11 08:27:00 C 15 58 44.67 +45 00 38.8 V H21
2023-02-11 09:12:26 C 15 58 30.20 +45 01 53.2 q H36
2023-02-11 09:27:59 C 15 58 25.29 +45 02 18.6 q H36
2023-02-11 09:43:31 C 15 58 20.16 +45 02 44.6 q H36
2023-02-12 08:01:48 C 15 51 18.55 +45 36 59.2 V H21
2023-02-12 08:05:49 C 15 51 17.27 +45 37 05.5 V H21
2023-02-12 08:09:51 C 15 51 15.98 +45 37 11.8 V H21
2023-02-12 08:13:53 C 15 51 14.71 +45 37 18.1 V H21
2023-02-12 08:18:03 C 15 51 13.38 +45 37 24.5 V H21
2023-02-18 03:01:07 C 15 08 52.22 +48 14 49.3 X C95
2023-02-18 04:04:56 C 15 08 32.75 +48 15 43.4 X C95
2023-02-18 05:11:07 C 15 08 12.61 +48 16 37.5 X C95
2023-02-19 11:07:48 C 14 59 25.73 +48 39 02.0 q H36