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
2023-02-13 18:49:13 C 04 54 28.577 +17 38 15.28 V Z99
2023-02-13 18:49:32 C 04 54 05.90 +17 39 46.3 V K62
2023-02-13 18:50:02 C 04 54 11.24 +17 39 36.7 q G33
2023-02-13 18:50:17 C 04 54 20.023 +17 38 45.64 V Z99
2023-02-13 18:50:47 C 04 53 55.97 +17 40 21.0 V K62
2023-02-13 18:52:00 C 04 53 51.547 +17 41 20.58 X K87
2023-02-13 18:53:20 C 04 53 44.92 +17 41 08.7 q G33
2023-02-13 18:55:12 C 04 53 25.836 +17 42 48.74 X K87
2023-02-13 18:56:43 C 04 53 17.77 +17 42 41.5 q G33
2023-02-13 18:58:26 C 04 52 59.904 +17 44 17.74 X K87
2023-02-13 19:02:17 C 04 52 32.73 +17 45 15.6 q G33
2023-02-13 19:05:37 C 04 52 05.51 +17 46 49.2 q G33
2023-02-13 19:25:27 C 04 49 09.03 +17 58 57.4 V L01
2023-02-13 19:26:47 C 04 48 57.78 +17 59 34.5 V L01
2023-02-13 19:27:11 C 04 48 54.33 +17 59 45.7 V L01
2023-02-13 19:27:24 C 04 48 52.53 +17 59 51.9 V L01
2023-02-13 19:27:36 C 04 48 50.82 +17 59 57.2 V L01
2023-02-13 19:27:49 C 04 48 49.07 +18 00 03.0 V L01
2023-02-13 19:28:09 C 04 48 46.14 +18 00 12.7 V L01
2023-02-13 19:29:09 C 04 48 37.69 +18 00 40.1 V L01
2023-02-13 19:31:00 C 04 48 21.87 +18 01 32.0 V L01
2023-02-13 19:31:13 C 04 48 20.08 +18 01 38.2 V L01
2023-02-13 19:31:25 C 04 48 18.37 +18 01 43.3 V L01
2023-02-13 19:31:37 C 04 48 16.66 +18 01 49.4 V L01
2023-02-13 19:31:49 C 04 48 15.00 +18 01 54.8 V L01
2023-02-13 19:32:01 C 04 48 13.23 +18 02 00.6 V L01
2023-02-13 19:32:37 C 04 48 08.19 +18 02 17.2 V L01
2023-02-13 19:54:34 C 04 45 01.60 +18 13 19.0 V 104
2023-02-13 19:55:46 C 04 44 50.98 +18 13 52.9 V 104
2023-02-13 19:59:24 C 04 44 18.85 +18 15 35.2 V 104
2023-02-13 20:15:11 C 04 41 56.43 +18 23 10.1 X L63
2023-02-13 20:16:51 C 04 41 46.382 +18 22 57.97 V K38
2023-02-13 20:20:00 C 04 41 17.630 +18 24 28.40 V K38
2023-02-13 20:22:17 C 04 40 56.671 +18 25 33.02 V K38
2023-02-13 20:37:08 C 04 38 53.60 +18 34 22.4 X 958
2023-02-13 20:41:04 C 04 38 16.41 +18 36 16.7 X 958
2023-02-13 20:45:00 C 04 37 39.15 +18 38 09.7 X 958
2023-02-13 20:58:39 C 04 35 34.226 +18 40 35.08 V Z80
2023-02-13 21:05:35 C 04 34 27.278 +18 43 55.78 V Z80
2023-02-13 21:21:06 C 04 31 29.31 +18 54 20.9 V L39
2023-02-13 21:21:57 C 04 31 20.77 +18 54 45.2 V L39
2023-02-13 21:22:49 C 04 31 12.16 +18 55 10.1 V L39
2023-02-13 21:23:42 C 04 31 30.360 +18 52 46.99 V J95
2023-02-13 21:24:50 C 04 31 19.111 +18 53 19.50 V J95
2023-02-13 21:25:29 C 04 30 45.77 +18 56 27.7 X L63
2023-02-13 21:26:06 C 04 31 06.286 +18 53 56.65 V J95