IAA RAS IAA Minor Planet Database

2020 UA1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7346823000
Semi-major axis (a)2.2837039000 AU
Inclination (i)1.94911000°
Long. of Asc. Node (Ω)358.34943000°
Arg. of Perihelion (ω)298.97506000°
Mean Anomaly (M)183.83190000°
Mean Motion (n)0.2855909100°/day
Perihelion dist (q)0.60590710 AU
Aphelion dist (Q)3.96150070 AU
Orbital Period3.45111710 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.380″
Uncertainty6
Orbit TypeApollo
MOID0.014255 AU
Observations Used128
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-10-23
Observations (137)
Date Type RA Dec Mag Band Observatory
2020-10-17 05:11:36 C 22 35 45.06 +36 40 09.4 – U I41
2020-10-17 05:12:05 C 22 35 47.31 +36 39 58.2 – U I41
2020-10-17 06:11:05 C 22 40 12.52 +36 18 21.7 – U I41
2020-10-17 06:11:35 C 22 40 14.68 +36 18 11.1 – U I41
2020-10-17 08:26:27 C 22 49 39.27 +35 28 39.6 – V I52
2020-10-17 08:26:55 C 22 49 41.12 +35 28 29.5 – V I52
2020-10-17 08:27:22 C 22 49 42.99 +35 28 19.3 – V I52
2020-10-17 08:27:50 C 22 49 44.94 +35 28 09.6 – V I52
2020-10-17 08:28:19 C 22 49 48.80 +35 28 09.4 – U I41
2020-10-17 08:28:50 C 22 49 50.78 +35 27 58.6 – U I41
2020-10-17 15:05:24 C 23 13 44.28 +33 15 04.0 – V N51
2020-10-17 15:16:07 C 23 14 16.20 +33 11 39.1 – V N51
2020-10-17 15:18:16 C 23 14 22.58 +33 10 58.8 – V N51
2020-10-17 17:53:38 C 23 21 54.92 +32 20 59.0 – V L18
2020-10-17 17:56:45 C 23 22 03.32 +32 20 04.5 – V L18
2020-10-17 17:58:19 C 23 22 07.49 +32 19 35.7 – V L18
2020-10-17 18:02:12 C 23 22 17.96 +32 18 26.9 – V L18
2020-10-17 18:18:36 C 23 23 07.74 +32 13 34.8 – V C95
2020-10-17 18:25:13 C 23 23 25.08 +32 11 39.2 – V C95
2020-10-17 18:30:14 C 23 23 37.05 +32 10 05.9 – V 587
2020-10-17 18:30:20 C 23 23 39.95 +32 10 15.9 – V B49
2020-10-17 18:30:48 C 23 23 38.56 +32 09 55.7 – V 587
2020-10-17 18:31:38 C 23 23 40.67 +32 09 41.1 – V 587
2020-10-17 18:31:46 C 23 23 42.31 +32 09 44.1 – V C95
2020-10-17 18:32:18 C 23 23 42.48 +32 09 29.1 – V 587
2020-10-17 18:32:21 C 23 23 45.21 +32 09 40.6 – V B49
2020-10-17 18:33:03 C 23 23 47.03 +32 09 28.5 – V B49
2020-10-17 18:35:49 C 23 23 54.25 +32 08 39.2 – V B49
2020-10-17 18:39:09 C 23 24 02.97 +32 07 41.5 – V B49
2020-10-17 18:40:53 C 23 24 04.76 +32 07 11.6 – V K83
2020-10-17 18:42:02 C 23 24 08.96 +32 06 44.0 – V K19
2020-10-17 18:42:36 C 23 24 11.87 +32 06 22.1 – V I93
2020-10-17 18:43:32 C 23 24 11.61 +32 06 25.2 – V K83
2020-10-17 18:45:06 C 23 24 17.02 +32 05 49.5 – V K19
2020-10-17 18:45:57 C 23 24 20.58 +32 05 42.9 – V B49
2020-10-17 18:45:57 C 23 24 20.59 +32 05 23.7 – V I93
2020-10-17 18:46:12 C 23 24 18.51 +32 05 38.6 – V K83
2020-10-17 18:48:21 C 23 24 25.46 +32 04 52.8 – V K19
2020-10-17 18:48:26 C 23 24 24.41 +32 04 45.9 – V K38
2020-10-17 18:48:51 C 23 24 25.35 +32 04 52.2 – V K83
2020-10-17 18:49:27 C 23 24 29.65 +32 04 22.7 – V I93
2020-10-17 19:05:28 C 23 25 08.16 +31 59 48.0 – V K38
2020-10-17 19:22:29 C 23 25 51.39 +31 54 51.4 – V K38
2020-10-17 19:35:15 C 23 26 23.51 +31 51 10.2 – V 204
2020-10-17 19:38:01 C 23 26 30.42 +31 50 22.4 – V 204
2020-10-17 19:40:47 C 23 26 37.30 +31 49 34.8 – V 204
2020-10-17 19:43:32 C 23 26 44.17 +31 48 47.1 – V 204
2020-10-17 19:46:18 C 23 26 51.03 +31 47 59.3 – V 204
2020-10-17 19:47:39 C 23 26 53.89 +31 47 48.9 – V 160
2020-10-17 19:49:52 C 23 26 59.38 +31 47 10.8 – V 160