IAA RAS IAA Minor Planet Database

2020 UO4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0915134633 ± 3.59e-07
Semi-major axis (a)0.9736383918 AU ± 9.42e-08
Inclination (i)1.46413249° ± 4.06e-06
Long. of Asc. Node (Ω)210.43540637° ± 1.14e-05
Arg. of Perihelion (ω)64.09527871° ± 1.12e-05
Mean Anomaly (M)208.83344179° ± 2.39e-04
Mean Motion (n)1.0259253016°/day ± 1.49e-07
Perihelion dist (q)0.88453737 AU ± 3.60e-07
Aphelion dist (Q)1.06273941 AU ± 3.65e-07
Orbital Period0.96071934 yr ± 1.39e-07
Physical Parameters
H (abs. magnitude)28.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.277″
Uncertainty0
Orbit TypeAten
MOID0.002259 AU
Observations Used72
Oppositions1
Arc Total2020-2022
First Observation Used2020-10-19
Last Observation Used2022-02-25
Observations (82)
Date Type RA Dec Mag Band Observatory
2020-10-19 10:52:22 C 09 14 45.96 +48 09 23.0 – V I41
2020-10-19 10:52:52 C 09 14 43.08 +48 09 34.6 – V I41
2020-10-19 12:11:36 C 09 06 51.36 +48 37 58.7 – V I41
2020-10-19 12:12:06 C 09 06 48.28 +48 38 08.8 – V I41
2020-10-21 08:11:26 C 04 48 28.44 +41 34 35.5 – V I41
2020-10-21 08:11:56 C 04 48 26.19 +41 34 22.9 – V I41
2020-10-21 09:13:59 C 04 43 46.84 +41 07 36.5 – V I41
2020-10-21 09:14:29 C 04 43 44.60 +41 07 23.2 – V I41
2020-10-23 08:30:16 C 03 00 53.44 +22 45 53.8 – V G96
2020-10-23 08:40:35 C 03 00 38.31 +22 43 01.2 – V G96
2020-10-23 08:47:57 C 03 00 27.62 +22 40 57.9 – V G96
2020-10-23 08:55:19 C 03 00 16.80 +22 38 53.7 – V G96
2020-10-23 10:23:54 C 02 58 11.87 +22 13 53.7 – V I52
2020-10-23 10:24:10 C 02 58 11.52 +22 13 48.6 – V I52
2020-10-23 10:24:27 C 02 58 11.15 +22 13 44.4 – V I52
2020-10-23 10:24:43 C 02 58 10.77 +22 13 39.7 – V I52
2020-10-23 11:55:37 C 02 56 12.97 +21 47 46.8 – V I52
2020-10-23 11:55:53 C 02 56 12.61 +21 47 42.2 – V I52
2020-10-23 11:56:10 C 02 56 12.28 +21 47 37.5 – V I52
2020-10-23 11:56:26 C 02 56 11.96 +21 47 32.9 – V I52
2020-10-23 20:45:20 C 02 49 21.76 +19 33 07.3 – V Z80
2020-10-23 20:45:37 C 02 49 28.64 +19 35 45.1 – V B49
2020-10-23 20:47:06 C 02 49 27.06 +19 35 24.1 – V B49
2020-10-23 20:55:21 C 02 49 11.63 +19 30 59.3 – V Z80
2020-10-23 20:55:40 C 02 49 18.13 +19 33 35.6 – V B49
2020-10-23 21:00:11 C 02 49 13.42 +19 32 38.4 – V B49
2020-10-23 22:02:11 C 02 48 02.53 +19 16 44.3 – V 970
2020-10-23 22:16:01 C 02 47 49.68 +19 13 48.4 – V J95
2020-10-23 22:20:49 C 02 47 44.68 +19 12 46.7 – V J95
2020-10-23 22:26:02 C 02 47 39.26 +19 11 40.1 – V J95
2020-10-23 22:30:54 C 02 47 34.20 +19 10 37.9 – V J95
2020-10-23 22:35:24 C 02 47 28.05 +19 09 40.4 – V 970
2020-10-23 23:35:33 C 02 46 24.99 +18 56 19.7 – V Z99
2020-10-23 23:37:55 C 02 46 22.55 +18 55 49.4 – V Z99
2020-10-23 23:40:27 C 02 46 19.95 +18 55 16.3 – V Z99
2020-10-23 23:42:49 C 02 46 17.49 +18 54 45.9 – V Z99
2020-10-24 00:23:15 C 02 45 37.20 +18 48 46.2 – V 958
2020-10-24 00:32:34 C 02 45 27.20 +18 46 45.7 – V 958
2020-10-24 00:41:59 C 02 45 17.19 +18 44 43.8 – V 958
2020-10-24 01:18:06 C 02 45 46.59 +18 36 19.9 – V W33
2020-10-24 01:22:01 C 02 45 42.99 +18 35 35.3 – V W33
2020-10-24 01:26:03 C 02 45 39.31 +18 34 48.3 – V W33
2020-10-24 02:19:01 C 02 44 49.58 +18 24 32.6 – V W34
2020-10-24 02:30:38 C 02 44 38.38 +18 22 18.3 – V W34
2020-10-24 02:42:59 C 02 44 26.44 +18 19 55.5 – V W34
2020-10-24 07:33:41 C 02 40 04.35 +17 23 39.6 – V I52
2020-10-24 07:34:31 C 02 40 03.53 +17 23 29.9 – V I52
2020-10-24 07:35:22 C 02 40 02.69 +17 23 20.4 – V I52
2020-10-24 07:36:12 C 02 40 01.87 +17 23 10.6 – V I52
2020-10-24 07:57:20 C 02 39 41.01 +17 19 06.7 – V 703