IAA RAS IAA Minor Planet Database

2023 CU1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5043873000
Semi-major axis (a)1.9282553000 AU
Inclination (i)4.28318000°
Long. of Asc. Node (Ω)134.00095000°
Arg. of Perihelion (ω)36.17134000°
Mean Anomaly (M)4.78397000°
Mean Motion (n)0.3680927400°/day
Perihelion dist (q)0.95566780 AU
Aphelion dist (Q)2.90084280 AU
Orbital Period2.67760680 yr
Physical Parameters
H (abs. magnitude)26.86
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.820″
Uncertainty7
Orbit TypeApollo
MOID0.012696 AU
Observations Used20
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2023-02-12
Observations (21)
Date Type RA Dec Mag Band Observatory
2023-02-10 04:11:30 C 05 59 57.088 +40 52 27.44 – V G96
2023-02-10 04:19:32 C 05 59 53.178 +40 54 43.45 – V G96
2023-02-10 04:27:32 C 05 59 49.427 +40 56 52.73 – V G96
2023-02-10 04:35:33 C 05 59 45.532 +40 59 04.45 – V G96
2023-02-10 07:03:57 C 05 58 34.560 +41 39 46.50 – V I52
2023-02-10 07:06:10 C 05 58 33.460 +41 40 23.50 – V I52
2023-02-10 07:12:54 C 05 58 30.350 +41 42 14.70 – V I52
2023-02-10 19:57:29 C 05 53 07.00 +45 40 22.9 – V L01
2023-02-10 20:00:28 C 05 53 04.96 +45 41 24.4 – V L01
2023-02-10 20:03:25 C 05 53 03.14 +45 42 23.9 – V L01
2023-02-10 20:06:25 C 05 53 01.21 +45 43 24.2 – V L01
2023-02-10 20:09:49 C 05 52 59.06 +45 44 33.7 – V L01
2023-02-10 20:47:11 C 05 52 41.41 +45 57 26.5 – X I93
2023-02-10 20:53:35 C 05 52 37.27 +45 59 37.5 – X I93
2023-02-10 20:59:23 C 05 52 33.47 +46 01 36.3 – X I93
2023-02-11 00:03:06 C 05 50 30.14 +47 04 08.1 – V 204
2023-02-11 00:21:55 C 05 50 18.13 +47 10 37.4 – V 204
2023-02-12 00:55:53 C 05 29 24.69 +57 40 20.2 – V H21
2023-02-12 00:57:26 C 05 29 22.37 +57 41 06.9 – V H21
2023-02-12 00:59:28 C 05 29 19.27 +57 42 08.1 – V H21
2023-02-12 01:01:29 C 05 29 16.24 +57 43 09.3 – V H21