IAA RAS IAA Minor Planet Database

2020 UN3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1937446795 ± 2.83e-05
Semi-major axis (a)1.0397581726 AU ± 1.68e-05
Inclination (i)10.65690723° ± 1.78e-03
Long. of Asc. Node (Ω)41.56917443° ± 6.96e-05
Arg. of Perihelion (ω)99.27146626° ± 1.27e-03
Mean Anomaly (M)196.79341663° ± 3.80e-02
Mean Motion (n)0.9296377742°/day ± 2.26e-05
Perihelion dist (q)0.83831056 AU ± 3.24e-05
Aphelion dist (Q)1.24120579 AU ± 3.56e-05
Orbital Period1.06022616 yr ± 2.57e-05
Physical Parameters
H (abs. magnitude)24.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.283″
Uncertainty2
Orbit TypeApollo
MOID0.027865 AU
Observations Used192
Oppositions1
Arc Total2020-2020
First Observation Used2020-10-20
Last Observation Used2020-11-22
Observations (207)
Date Type RA Dec Mag Band Observatory
2020-11-05 21:12:08 C 02 20 59.29 +24 58 49.9 – q A48
2020-11-05 21:34:57 C 02 20 45.34 +25 03 05.4 – V Z80
2020-11-05 21:39:57 C 02 20 41.97 +25 04 08.0 – V Z80
2020-11-05 21:44:57 C 02 20 38.60 +25 05 10.7 – V Z80
2020-11-05 21:49:57 C 02 20 35.17 +25 06 13.3 – V Z80
2020-11-05 22:15:12 C 02 20 12.40 +25 11 41.7 – V L18
2020-11-05 22:19:01 C 02 20 09.77 +25 12 28.1 – V L18
2020-11-05 22:22:49 C 02 20 07.06 +25 13 16.0 – V L18
2020-11-05 22:26:37 C 02 20 04.54 +25 14 02.4 – V L18
2020-11-06 00:23:14 C 02 18 46.68 +25 38 05.2 – V 033
2020-11-06 00:23:43 C 02 18 46.34 +25 38 11.4 – V 033
2020-11-06 00:24:14 C 02 18 46.00 +25 38 17.5 – V 033
2020-11-06 18:51:48 C 02 05 56.75 +29 39 33.2 – V 246
2020-11-06 18:52:18 C 02 05 56.37 +29 39 39.5 – V 246
2020-11-06 18:52:28 C 02 05 56.22 +29 39 41.7 – V 246
2020-11-06 18:52:37 C 02 05 56.12 +29 39 44.3 – V 246
2020-11-06 18:52:47 C 02 05 55.98 +29 39 46.6 – V 246
2020-11-06 18:52:56 C 02 05 55.85 +29 39 48.9 – V 246
2020-11-06 18:53:07 C 02 05 55.71 +29 39 50.9 – V 246
2020-11-06 20:07:36 C 02 04 55.39 +29 56 45.1 – V G33
2020-11-06 20:09:24 C 02 04 53.92 +29 57 09.6 – V G33
2020-11-06 20:10:58 C 02 04 52.57 +29 57 32.2 – V G33
2020-11-06 20:12:39 C 02 04 51.23 +29 57 55.5 – V G33
2020-11-06 20:14:20 C 02 04 49.81 +29 58 18.0 – V G33
2020-11-06 20:16:05 C 02 04 48.30 +29 58 42.9 – V G33
2020-11-06 22:24:41 C 02 02 59.05 +30 28 19.5 – V 033
2020-11-06 22:25:10 C 02 02 58.63 +30 28 26.4 – V 033
2020-11-06 22:25:40 C 02 02 58.19 +30 28 33.2 – V 033
2020-11-06 22:26:48 C 02 02 57.53 +30 29 12.2 – V 130
2020-11-06 22:29:23 C 02 02 55.29 +30 29 48.2 – V 130
2020-11-06 22:30:52 C 02 02 54.06 +30 29 50.1 – V K87
2020-11-06 22:31:45 C 02 02 53.26 +30 30 20.4 – V 130
2020-11-06 22:32:51 C 02 02 52.41 +30 30 17.8 – V K87
2020-11-06 22:40:41 C 02 02 43.32 +30 32 10.3 – o K88
2020-11-06 22:41:47 C 02 02 42.37 +30 32 25.7 – o K88
2020-11-06 22:42:57 C 02 02 41.36 +30 32 41.5 – o K88
2020-11-06 23:02:49 C 02 02 26.15 +30 37 34.6 – V 160
2020-11-06 23:05:48 C 02 02 23.58 +30 38 15.3 – V 160
2020-11-06 23:08:49 C 02 02 20.98 +30 38 56.9 – V 160
2020-11-07 00:23:07 C 02 01 16.11 +30 55 38.7 – V 595
2020-11-07 00:26:09 C 02 01 13.47 +30 56 19.7 – V 595
2020-11-07 00:29:12 C 02 01 10.85 +30 57 01.1 – V 595
2020-11-07 01:41:46 C 02 00 31.19 +31 14 30.1 – V W34
2020-11-07 01:54:10 C 02 00 20.22 +31 17 26.6 – V W34
2020-11-07 02:06:43 C 02 00 09.12 +31 20 24.4 – V W34
2020-11-07 04:31:01 C 01 58 07.39 +31 52 56.7 – V U55
2020-11-07 04:39:23 C 01 57 59.99 +31 54 54.6 – V U55
2020-11-07 04:48:58 C 01 57 51.33 +31 57 11.4 – V U55
2020-11-07 16:52:47 C 01 47 06.11 +34 48 13.3 – V 033
2020-11-07 16:53:17 C 01 47 05.63 +34 48 20.7 – V 033