2023 CA1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3180157146 ± 1.20e+01
Semi-major axis (a)1.4628924304 AU ± 2.75e+01
Inclination (i)20.07957771° ± 4.33e+02
Long. of Asc. Node (Ω)139.88254274° ± 3.32e+02
Arg. of Perihelion (ω)8.94867451° ± 1.13e+01
Mean Anomaly (M)201.28610075° ± 1.60e+04
Mean Motion (n)0.5569958200°/day ± 1.57e+01
Perihelion dist (q)0.99767070 AU ± 2.56e+01
Aphelion dist (Q)1.92826490 AU ± 4.02e+01
Orbital Period1.76950650 yr ± 4.98e+01
Physical Parameters
H (abs. magnitude)25.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.480″
Uncertainty3
Orbit TypeApollo
MOID0.013836 AU
Observations Used71
Oppositions1
Arc Total2023-2023
First Observation Used
Last Observation Used2023-02-13
Observations (73)
Date Type RA Dec Mag Band Observatory
2023-02-10 06:44:13 C 08 48 51.360 +38 33 01.20 V G96
2023-02-10 06:51:43 C 08 49 06.900 +38 40 31.70 V G96
2023-02-10 06:59:21 C 08 49 22.310 +38 48 08.50 V G96
2023-02-10 07:06:58 C 08 49 37.960 +38 55 43.50 V G96
2023-02-10 08:03:47 C 08 51 35.730 +39 51 56.38 V I52
2023-02-10 08:04:59 C 08 51 38.228 +39 53 06.65 V I52
2023-02-10 08:06:13 C 08 51 40.820 +39 54 19.30 V I52
2023-02-10 08:07:25 C 08 51 43.344 +39 55 29.93 V I52
2023-02-10 10:42:26 C 08 57 22.658 +42 24 04.82 V I52
2023-02-10 10:42:52 C 08 57 23.652 +42 24 29.09 V I52
2023-02-10 10:43:20 C 08 57 24.707 +42 24 54.86 V I52
2023-02-10 10:43:48 C 08 57 25.772 +42 25 21.18 V I52
2023-02-10 17:33:13 C 09 16 12.80 +48 34 23.4 X L18
2023-02-10 17:39:41 C 09 16 30.37 +48 40 02.4 X L18
2023-02-10 17:46:07 C 09 16 47.72 +48 45 39.7 X L18
2023-02-10 17:56:30 C 09 17 21.10 +48 53 58.7 X 595
2023-02-10 18:02:28 C 09 17 37.53 +48 59 10.2 X 595
2023-02-10 18:03:50 C 09 17 42.04 +48 59 57.8 V 204
2023-02-10 18:08:26 C 09 17 53.90 +49 04 20.9 X 595
2023-02-10 18:09:08 C 09 17 56.72 +49 04 34.3 V 204
2023-02-10 18:14:25 C 09 18 11.38 +49 09 09.8 V 204
2023-02-10 18:28:05 C 09 18 51.05 +49 20 53.0 C95
2023-02-10 18:33:53 C 09 19 07.13 +49 25 53.5 C95
2023-02-10 18:40:44 C 09 19 26.16 +49 31 46.4 C95
2023-02-10 19:05:20 C 09 20 35.92 +49 52 20.3 X I93
2023-02-10 19:07:59 C 09 20 43.34 +49 54 36.0 X I93
2023-02-10 19:10:39 C 09 20 50.85 +49 56 51.9 X I93
2023-02-10 19:13:19 C 09 20 58.34 +49 59 07.9 X I93
2023-02-10 19:15:55 C 09 21 05.67 +50 01 21.2 X I93
2023-02-10 19:21:09 C 09 21 15.41 +50 06 46.9 V L01
2023-02-10 19:22:23 C 09 21 18.83 +50 07 49.5 V L01
2023-02-10 19:23:22 C 09 21 20.040 +50 07 52.50 X K74
2023-02-10 19:23:36 C 09 21 22.25 +50 08 51.7 V L01
2023-02-10 19:24:50 C 09 21 25.64 +50 09 53.8 V L01
2023-02-10 19:26:04 C 09 21 29.06 +50 10 55.9 V L01
2023-02-10 19:26:07 C 09 21 27.768 +50 10 11.64 X K74
2023-02-10 19:26:30 C 09 21 32.21 +50 11 16.8 X K83
2023-02-10 19:28:52 C 09 21 35.388 +50 12 30.38 X K74
2023-02-10 19:30:45 C 09 21 44.10 +50 14 52.9 X K83
2023-02-10 19:31:38 C 09 21 43.145 +50 14 50.57 X K74
2023-02-10 19:35:01 C 09 21 55.95 +50 18 28.6 X K83
2023-02-10 19:41:49 C 09 22 08.32 +50 23 59.1 X G02
2023-02-10 19:44:56 C 09 22 17.01 +50 26 35.4 X G02
2023-02-10 19:49:15 C 09 22 29.00 +50 30 11.5 X G02
2023-02-10 19:54:09 C 09 22 48.86 +50 34 08.7 U L06
2023-02-10 19:55:34 C 09 22 52.86 +50 35 20.0 U L06
2023-02-10 19:56:25 C 09 22 55.24 +50 36 02.8 U L06
2023-02-10 20:55:49 C 09 25 42.35 +51 25 25.0 V 104
2023-02-10 21:01:54 C 09 25 59.51 +51 30 22.4 V 104
2023-02-10 21:03:52 C 09 26 05.52 +51 31 40.2 V 203