IAA RAS IAA Minor Planet Database

2020 UN1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3148360000
Semi-major axis (a)0.8719388000 AU
Inclination (i)11.16148000°
Long. of Asc. Node (Ω)33.72359000°
Arg. of Perihelion (ω)133.71640000°
Mean Anomaly (M)338.64341000°
Mean Motion (n)1.2105286100°/day
Perihelion dist (q)0.59742110 AU
Aphelion dist (Q)1.14645650 AU
Orbital Period0.81419610 yr
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.450″
Uncertainty6
Orbit TypeAten
MOID0.004959 AU
Observations Used50
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-10-28
Observations (50)
Date Type RA Dec Mag Band Observatory
2020-10-10 14:58:17 C 04 31 50.623 -04 14 50.46 – V F51
2020-10-14 12:25:42 C 04 37 16.577 -03 00 44.36 – V F52
2020-10-14 12:43:21 C 04 37 17.232 -03 00 26.21 – V F52
2020-10-14 13:01:02 C 04 37 17.842 -03 00 07.16 – V F52
2020-10-17 09:50:49 C 04 42 26.69 -01 28 48.0 – V G96
2020-10-17 09:58:14 C 04 42 27.09 -01 28 35.5 – V G96
2020-10-17 10:05:39 C 04 42 27.48 -01 28 23.2 – V G96
2020-10-17 10:13:04 C 04 42 27.89 -01 28 10.5 – V G96
2020-10-17 10:49:27 C 04 42 29.88 -01 27 08.6 – V G96
2020-10-17 10:50:32 C 04 42 29.93 -01 27 06.9 – V G96
2020-10-17 10:51:37 C 04 42 29.99 -01 27 05.0 – V G96
2020-10-17 12:05:00 C 04 42 34.11 -01 24 58.8 – V V06
2020-10-17 12:07:17 C 04 42 34.23 -01 24 54.9 – V V06
2020-10-17 12:09:34 C 04 42 34.39 -01 24 50.9 – V V06
2020-10-18 09:20:13 C 04 44 39.51 -00 45 05.8 – V I52
2020-10-18 09:24:38 C 04 44 39.83 -00 44 56.8 – V I52
2020-10-18 09:29:03 C 04 44 40.12 -00 44 48.1 – V I52
2020-10-18 13:05:43 C 04 45 00.887 -00 36 50.22 – U F51
2020-10-18 13:23:10 C 04 45 01.966 -00 36 13.34 – U F51
2020-10-18 13:58:07 C 04 45 04.149 -00 34 59.24 – U F51
2020-10-19 01:56:36 C 04 46 23.03 -00 09 04.5 – V L01
2020-10-19 02:03:20 C 04 46 23.53 -00 08 49.4 – V L01
2020-10-19 02:04:27 C 04 46 23.62 -00 08 46.4 – V L01
2020-10-19 09:38:02 C 04 47 17.60 +00 10 08.0 – V I52
2020-10-19 09:41:27 C 04 47 17.89 +00 10 16.8 – V I52
2020-10-19 09:44:52 C 04 47 18.14 +00 10 25.4 – V I52
2020-10-22 12:33:54 C 04 59 56.933 +04 55 08.47 – U F52
2020-10-22 12:50:40 C 04 59 59.935 +04 56 43.62 – U F52
2020-10-23 12:05:05 C 05 06 31.73 +07 30 03.2 – V V01
2020-10-23 12:52:18 C 05 06 45.05 +07 36 09.9 – V V01
2020-10-25 13:58:49 C 05 33 19.26 +17 35 05.2 – V T05
2020-10-25 14:02:53 C 05 33 22.31 +17 36 21.2 – V T05
2020-10-25 14:11:48 C 05 33 28.82 +17 39 05.1 – V T05
2020-10-25 15:02:49 C 05 34 06.92 +17 54 51.5 – V T05
2020-10-26 23:30:24 C 06 20 54.72 +32 14 27.9 – V B49
2020-10-26 23:33:12 C 06 21 00.92 +32 16 12.4 – V B49
2020-10-26 23:36:07 C 06 21 07.47 +32 18 01.9 – V B49
2020-10-27 00:34:29 C 06 23 12.94 +32 52 30.6 – V Z99
2020-10-27 00:35:38 C 06 23 15.59 +32 53 13.9 – V Z99
2020-10-27 00:36:56 C 06 23 18.59 +32 54 03.4 – V Z99
2020-10-27 00:38:14 C 06 23 21.57 +32 54 52.4 – V Z99
2020-10-27 00:39:29 C 06 23 24.38 +32 55 39.2 – V Z99
2020-10-27 08:09:54 C 06 44 11.42 +37 54 17.4 – V I52
2020-10-27 08:10:28 C 06 44 13.11 +37 54 41.5 – V I52
2020-10-27 08:11:01 C 06 44 14.82 +37 55 05.5 – V I52
2020-10-27 08:11:35 C 06 44 16.53 +37 55 29.5 – V I52
2020-10-28 11:13:59 C 09 19 04.98 +56 13 22.9 – V I52
2020-10-28 11:15:32 C 09 19 18.36 +56 14 05.0 – V I52
2020-10-28 11:17:04 C 09 19 31.81 +56 14 46.0 – V I52
2020-10-28 11:18:37 C 09 19 45.29 +56 15 28.7 – V I52