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
2020-11-07 16:53:46 C 01 47 05.15 +34 48 28.1 V 033
2020-11-07 21:15:03 C 01 42 39.38 +35 53 31.1 V 160
2020-11-07 21:18:03 C 01 42 36.18 +35 54 15.1 V 160
2020-11-07 21:21:02 C 01 42 32.96 +35 54 59.0 V 160
2020-11-08 02:50:11 C 01 36 37.27 +37 13 44.2 V 104
2020-11-08 02:53:13 C 01 36 34.01 +37 14 27.5 V 104
2020-11-08 02:56:16 C 01 36 30.75 +37 15 10.2 V 104
2020-11-08 10:54:38 C 01 27 50.25 +39 15 48.5 V T08
2020-11-08 10:59:57 C 01 27 43.72 +39 17 04.6 V T08
2020-11-08 11:10:02 C 01 27 31.31 +39 19 29.5 V T08
2020-11-08 16:58:28 C 01 21 10.53 +40 41 58.4 V 033
2020-11-08 16:58:58 C 01 21 09.92 +40 42 05.8 V 033
2020-11-08 16:59:27 C 01 21 09.31 +40 42 13.5 V 033
2020-11-08 17:07:32 C 01 21 01.48 +40 44 41.6 V K83
2020-11-08 17:10:32 C 01 20 57.76 +40 45 27.2 V K83
2020-11-08 17:13:35 C 01 20 53.97 +40 46 14.1 V K83
2020-11-08 17:16:29 C 01 20 50.31 +40 46 58.3 V K83
2020-11-08 18:11:13 C 01 19 40.32 +41 01 14.1 q K73
2020-11-08 18:15:03 C 01 19 35.21 +41 02 13.7 q K73
2020-11-08 18:19:23 C 01 19 29.77 +41 03 17.3 q K73
2020-11-08 18:22:45 C 01 19 24.43 +41 03 29.0 V 246
2020-11-08 18:23:11 C 01 19 23.92 +41 03 34.9 V 246
2020-11-08 18:23:19 C 01 19 23.69 +41 03 37.6 V 246
2020-11-08 18:23:30 C 01 19 23.49 +41 03 40.0 V 246
2020-11-08 18:23:40 C 01 19 23.26 +41 03 42.4 V 246
2020-11-08 18:23:41 C 01 19 24.30 +41 04 22.0 q K73
2020-11-08 18:23:49 C 01 19 23.07 +41 03 45.1 V 246
2020-11-08 18:50:02 C 01 18 50.09 +41 11 00.3 q K73
2020-11-08 18:57:35 C 01 18 40.24 +41 12 55.2 q K73
2020-11-08 18:59:13 C 01 18 39.25 +41 12 55.0 V 160
2020-11-08 19:02:53 C 01 18 34.42 +41 13 50.3 V 160
2020-11-08 19:09:42 C 01 18 25.56 +41 15 33.0 V 160
2020-11-08 19:13:06 C 01 18 21.15 +41 16 24.3 V 160
2020-11-08 19:16:30 C 01 18 16.73 +41 17 15.1 V 160
2020-11-08 22:36:28 C 01 13 49.80 +42 06 13.2 V 203
2020-11-08 22:47:16 C 01 13 35.11 +42 08 49.0 V 203
2020-11-08 22:57:27 C 01 13 21.30 +42 11 15.6 V 203
2020-11-09 17:39:08 C 00 47 24.33 +46 37 09.2 V 033
2020-11-09 17:39:39 C 00 47 23.53 +46 37 16.2 V 033
2020-11-09 17:40:08 C 00 47 22.75 +46 37 23.3 V 033
2020-11-09 22:05:40 C 00 40 06.51 +47 38 42.0 q A48
2020-11-09 22:06:26 C 00 40 05.24 +47 38 51.9 q A48
2020-11-09 22:07:13 C 00 40 03.92 +47 39 02.6 q A48
2020-11-09 22:07:58 C 00 40 02.65 +47 39 12.3 q A48
2020-11-10 18:05:01 C 00 05 41.09 +51 48 51.8 V B49
2020-11-10 18:14:56 C 00 05 21.63 +51 50 49.7 V B49
2020-11-10 18:24:55 C 00 05 01.86 +51 52 47.4 V B49
2020-11-15 18:06:19 C 20 03 52.39 +57 07 23.5 V 033
2020-11-15 18:07:39 C 20 03 50.26 +57 07 17.4 V 033
2020-11-16 02:28:44 C 19 51 59.45 +56 35 21.3 V I52