IAA RAS IAA Minor Planet Database

2020 UA3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2389844238 ± 4.00e-05
Semi-major axis (a)0.9077060096 AU ± 9.70e-06
Inclination (i)0.64939729° ± 1.58e-04
Long. of Asc. Node (Ω)0.88070618° ± 2.96e-03
Arg. of Perihelion (ω)165.54898508° ± 1.81e-03
Mean Anomaly (M)199.32753150° ± 3.80e-02
Mean Motion (n)1.1397102654°/day ± 1.83e-05
Perihelion dist (q)0.69077841 AU ± 3.71e-05
Aphelion dist (Q)1.12463361 AU ± 3.83e-05
Orbital Period0.86480425 yr ± 1.39e-05
Physical Parameters
H (abs. magnitude)26.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.258″
Uncertainty2
Orbit TypeAten
MOID0.007267 AU
Observations Used40
Oppositions1
Arc Total2020-2020
First Observation Used2020-10-15
Last Observation Used2020-11-04
Observations (41)
Date Type RA Dec Mag Band Observatory
2020-10-15 13:58:56 C 03 16 07.225 +22 03 13.30 – V F51
2020-10-15 14:17:12 C 03 16 04.867 +22 03 21.21 – V F51
2020-10-15 14:53:41 C 03 16 00.245 +22 03 35.99 – V F51
2020-10-20 13:12:08 C 02 59 12.488 +23 19 22.98 – U F51
2020-10-20 13:29:43 C 02 59 08.101 +23 19 33.99 – U F51
2020-10-20 13:47:22 C 02 59 03.746 +23 19 44.74 – U F51
2020-10-20 14:05:03 C 02 58 59.407 +23 19 55.27 – U F51
2020-10-21 05:56:46 C 02 55 50.35 +23 31 53.7 – V I52
2020-10-21 06:01:36 C 02 55 49.07 +23 31 58.3 – V I52
2020-10-21 06:06:26 C 02 55 47.81 +23 32 03.4 – V I52
2020-10-21 06:11:16 C 02 55 46.50 +23 32 07.4 – V I52
2020-10-25 12:13:17 C 02 21 33.896 +25 11 51.74 – U F51
2020-10-25 12:47:58 C 02 21 14.678 +25 12 22.39 – U F51
2020-10-27 05:04:59 C 01 58 12.82 +25 57 29.0 – V G96
2020-10-27 05:12:27 C 01 58 07.09 +25 57 39.0 – V G96
2020-10-27 05:19:55 C 01 58 01.26 +25 57 49.5 – V G96
2020-10-27 06:29:58 C 01 57 06.52 +25 59 17.8 – V I52
2020-10-27 06:33:47 C 01 57 03.46 +25 59 22.2 – V I52
2020-10-27 06:35:12 C 01 57 02.35 +25 59 24.0 – V I52
2020-10-27 06:36:38 C 01 57 01.22 +25 59 25.8 – V I52
2020-10-30 01:23:58 C 00 51 15.22 +26 43 54.2 – V W33
2020-10-30 01:27:51 C 00 51 09.53 +26 43 54.6 – V W33
2020-10-30 01:31:43 C 00 51 03.88 +26 43 55.8 – V W33
2020-10-30 01:33:11 C 00 51 01.73 +26 43 55.7 – V W33
2020-10-30 01:39:49 C 00 50 52.10 +26 43 56.3 – V W33
2020-10-31 06:40:39 C 00 05 03.64 +26 07 05.8 – o 691
2020-10-31 06:53:47 C 00 04 38.55 +26 06 26.5 – o 691
2020-10-31 22:35:02 C 23 34 55.72 +25 09 40.0 – V 204
2020-10-31 22:45:23 C 23 34 33.85 +25 08 49.2 – V 204
2020-10-31 22:55:13 C 23 34 13.10 +25 08 00.3 – V 204
2020-11-02 18:29:19 C 21 58 07.95 +19 25 46.7 – V J95
2020-11-02 18:37:24 C 21 57 48.42 +19 24 18.7 – V J95
2020-11-02 19:58:30 C 21 54 32.15 +19 09 12.9 – V J95
2020-11-02 20:06:53 C 21 54 11.83 +19 07 36.8 – V J95
2020-11-03 02:08:37 C 21 40 33.42 +18 00 54.4 – V I52
2020-11-03 02:09:44 C 21 40 30.70 +18 00 41.2 – V I52
2020-11-03 19:24:14 C 21 02 27.07 +14 21 32.2 – V J95
2020-11-03 19:42:56 C 21 01 45.51 +14 17 27.3 – V J95
2020-11-04 03:26:37 C 20 45 40.28 +12 39 40.8 – V I52
2020-11-04 03:28:52 C 20 45 35.49 +12 39 11.0 – V I52
2020-11-04 03:31:06 C 20 45 30.64 +12 38 40.9 – V I52