2023 CH2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5165412000
Semi-major axis (a)1.9120278000 AU
Inclination (i)4.47690000°
Long. of Asc. Node (Ω)144.44583000°
Arg. of Perihelion (ω)35.98547000°
Mean Anomaly (M)6.78481000°
Mean Motion (n)0.3727887300°/day
Perihelion dist (q)0.92438670 AU
Aphelion dist (Q)2.89966890 AU
Orbital Period2.64387730 yr
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty6
Orbit TypeApollo
MOID0.000412 AU
Observations Used93
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-02-13
Observations (96)
Date Type RA Dec Mag Band Observatory
2023-02-12 20:30:11 C 06 15 11.772 +11 58 01.78 V M22
2023-02-12 20:35:23 C 06 15 01.733 +11 58 49.12 V M22
2023-02-12 20:44:32 C 06 14 44.054 +12 00 11.56 V M22
2023-02-12 20:53:37 C 06 14 26.419 +12 01 33.38 V M22
2023-02-12 21:06:04 C 06 14 02.011 +12 03 27.43 V M22
2023-02-13 06:16:05 C 05 53 05.168 +13 30 51.70 V I52
2023-02-13 06:17:26 C 05 53 00.884 +13 31 09.19 V I52
2023-02-13 06:18:46 C 05 52 56.546 +13 31 27.55 V I52
2023-02-13 06:20:05 C 05 52 52.399 +13 31 45.01 V I52
2023-02-13 06:21:25 C 05 52 48.097 +13 32 03.23 V I52
2023-02-13 09:35:46 C 05 42 44.47 +14 49 52.1 V 474
2023-02-13 09:36:04 C 05 42 43.28 +14 49 57.0 V 474
2023-02-13 09:38:55 C 05 42 32.00 +14 50 47.5 V 474
2023-02-13 09:42:34 C 05 42 17.49 +14 51 52.1 V 474
2023-02-13 09:43:17 C 05 42 14.63 +14 52 05.4 V 474
2023-02-13 09:44:01 C 05 42 11.79 +14 52 18.3 V 474
2023-02-13 18:01:59 C 05 00 14.03 +17 20 27.8 X 595
2023-02-13 18:02:59 C 05 00 14.11 +17 20 50.6 V 204
2023-02-13 18:06:37 C 04 59 39.25 +17 22 32.9 X 595
2023-02-13 18:09:01 C 04 59 28.81 +17 23 34.5 V 204
2023-02-13 18:10:53 C 04 59 27.113 +17 21 32.00 V J95
2023-02-13 18:11:15 C 04 59 04.26 +17 24 38.3 X 595
2023-02-13 18:13:25 C 04 59 08.119 +17 22 41.52 V J95
2023-02-13 18:15:09 C 04 58 42.20 +17 26 22.1 V 204
2023-02-13 18:15:54 C 04 58 49.399 +17 23 49.56 V J95
2023-02-13 18:17:03 C 04 58 40.706 +17 24 21.20 V J95
2023-02-13 18:18:21 C 04 58 30.840 +17 24 57.06 V J95
2023-02-13 18:19:41 C 04 58 20.676 +17 25 33.82 V J95
2023-02-13 18:25:05 C 04 57 31.46 +17 31 48.1 Z C95
2023-02-13 18:30:02 C 04 57 02.53 +17 33 38.2 X I93
2023-02-13 18:31:11 C 04 56 34.82 +17 34 44.2 V G17
2023-02-13 18:32:05 C 04 56 29.92 +17 34 58.0 X K78
2023-02-13 18:32:25 C 04 56 26.294 +17 32 21.80 X K74
2023-02-13 18:33:15 C 04 56 37.47 +17 35 07.8 X I93
2023-02-13 18:33:16 C 04 56 19.610 +17 32 45.46 X K74
2023-02-13 18:33:25 C 04 56 17.31 +17 35 46.4 V G17
2023-02-13 18:33:39 C 04 56 19.087 +17 34 48.58 V K38
2023-02-13 18:34:08 C 04 56 12.948 +17 33 08.64 X K74
2023-02-13 18:34:55 C 04 56 14.76 +17 36 20.1 Z C95
2023-02-13 18:35:01 C 04 56 05.952 +17 33 33.37 X K74
2023-02-13 18:35:37 C 04 56 00.01 +17 36 46.7 V G17
2023-02-13 18:35:41 C 04 56 01.60 +17 36 37.4 X K78
2023-02-13 18:36:28 C 04 56 12.19 +17 36 37.9 X I93
2023-02-13 18:39:26 C 04 55 48.82 +17 38 00.6 X I93
2023-02-13 18:40:20 C 04 55 26.381 +17 37 52.97 V K38
2023-02-13 18:43:35 C 04 55 00.646 +17 39 22.57 V K38
2023-02-13 18:48:06 C 04 54 37.344 +17 37 44.64 V Z99
2023-02-13 18:48:18 C 04 54 15.75 +17 39 12.8 V K62
2023-02-13 18:48:43 C 04 54 12.50 +17 39 22.9 V K62
2023-02-13 18:49:07 C 04 54 09.22 +17 39 34.8 V K62