IAA RAS IAA Minor Planet Database

2020 UD

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4819155476 ± 2.04e-05
Semi-major axis (a)2.2773320519 AU ± 1.02e-04
Inclination (i)2.24893691° ± 7.26e-05
Long. of Asc. Node (Ω)76.36374019° ± 6.78e-05
Arg. of Perihelion (ω)329.42312786° ± 1.32e-04
Mean Anomaly (M)167.64775796° ± 3.57e-02
Mean Motion (n)0.2867957678°/day ± 1.93e-05
Perihelion dist (q)1.17985033 AU ± 7.05e-05
Aphelion dist (Q)3.37481377 AU ± 1.59e-04
Orbital Period3.43668350 yr ± 2.32e-04
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.219″
Uncertainty2
Orbit TypeAmor
MOID0.188911 AU
Observations Used89
Oppositions1
Arc Total2020-2020
First Observation Used2020-10-08
Last Observation Used2020-12-21
Observations (96)
Date Type RA Dec Mag Band Observatory
2020-10-08 09:23:55 C 02 22 37.86 +03 51 12.0 – V G96
2020-10-08 09:38:39 C 02 22 39.00 +03 51 18.0 – V G96
2020-10-08 09:46:03 C 02 22 39.58 +03 51 19.8 – V G96
2020-10-16 07:29:52 C 02 39 42.48 +05 23 45.8 – V G96
2020-10-16 07:37:15 C 02 39 43.08 +05 23 50.1 – V G96
2020-10-16 07:44:40 C 02 39 43.68 +05 23 53.7 – V G96
2020-10-16 07:52:03 C 02 39 44.26 +05 23 58.1 – V G96
2020-10-16 08:45:48 C 02 39 50.455 +05 24 34.59 – U F52
2020-10-16 09:04:15 C 02 39 51.966 +05 24 44.87 – U F52
2020-10-16 09:22:41 C 02 39 53.458 +05 24 55.20 – U F52
2020-10-16 09:41:10 C 02 39 54.961 +05 25 05.17 – U F52
2020-10-16 09:53:49 C 02 39 54.12 +05 25 04.5 – V I52
2020-10-16 09:56:02 C 02 39 54.29 +05 25 05.8 – V I52
2020-10-16 09:58:14 C 02 39 54.42 +05 25 06.6 – V I52
2020-10-16 10:00:27 C 02 39 54.63 +05 25 08.4 – V I52
2020-10-17 06:49:33 C 02 41 49.77 +05 36 42.9 – V I52
2020-10-17 06:52:27 C 02 41 49.99 +05 36 44.6 – V I52
2020-10-17 06:55:21 C 02 41 50.23 +05 36 46.5 – V I52
2020-10-17 22:16:07 C 02 43 14.22 +05 45 22.4 – V I93
2020-10-17 22:23:43 C 02 43 14.92 +05 45 26.3 – V I93
2020-10-17 22:31:18 C 02 43 15.56 +05 45 30.8 – V I93
2020-10-19 11:45:32 C 02 46 37.136 +06 07 37.28 – U F51
2020-10-19 12:03:06 C 02 46 38.535 +06 07 47.68 – U F51
2020-10-19 12:20:38 C 02 46 39.929 +06 07 58.13 – U F51
2020-10-23 12:03:22 C 02 55 23.133 +07 08 29.98 – U F52
2020-10-23 12:34:49 C 02 55 25.645 +07 08 50.55 – U F52
2020-10-24 11:08:13 C 02 57 29.901 +07 24 00.87 – U F52
2020-10-24 11:25:51 C 02 57 31.297 +07 24 13.09 – U F52
2020-10-24 11:43:25 C 02 57 32.687 +07 24 24.91 – U F52
2020-10-24 12:01:00 C 02 57 34.077 +07 24 36.74 – U F52
2020-10-27 06:00:38 C 03 03 34.06 +08 11 29.7 – u 807
2020-10-27 06:09:21 C 03 03 34.75 +08 11 36.1 – u 807
2020-10-27 06:18:04 C 03 03 35.43 +08 11 42.5 – u 807
2020-10-28 06:37:48 C 03 05 48.98 +08 28 38.5 – V I52
2020-10-28 06:40:13 C 03 05 49.26 +08 28 41.6 – V I52
2020-10-28 06:42:38 C 03 05 49.39 +08 28 43.5 – V I52
2020-10-28 06:45:03 C 03 05 49.62 +08 28 45.2 – V I52
2020-11-04 05:28:44 C 03 20 37.27 +10 38 56.5 – u 807
2020-11-04 05:35:26 C 03 20 37.79 +10 39 01.8 – u 807
2020-11-04 05:41:51 C 03 20 38.26 +10 39 07.1 – u 807
2020-11-05 08:50:24 C 03 22 58.69 +11 00 27.3 – o 691
2020-11-05 09:04:24 C 03 22 59.74 +11 00 38.7 – o 691
2020-11-05 09:18:25 C 03 23 00.80 +11 00 50.0 – o 691
2020-11-05 10:41:43 C 03 23 07.21 +11 01 56.1 – V G96
2020-11-05 10:49:04 C 03 23 07.75 +11 02 02.1 – V G96
2020-11-05 10:56:25 C 03 23 08.32 +11 02 07.6 – V G96
2020-11-05 11:03:44 C 03 23 08.87 +11 02 13.6 – V G96
2020-11-10 16:25:19 C 03 33 39.84 +12 46 27.2 – q D29
2020-11-10 16:45:41 C 03 33 41.28 +12 46 43.9 – q D29
2020-11-10 17:06:03 C 03 33 42.67 +12 47 00.2 – q D29