2020 UM1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5909868357
Semi-major axis (a)1.8025423825 AU
Inclination (i)6.11447908°
Long. of Asc. Node (Ω)199.16897330° ± 5.00e+00
Arg. of Perihelion (ω)265.35092797° ± 6.00e+00
Mean Anomaly (M)15.60677273°
Mean Motion (n)0.4072767100°/day
Perihelion dist (q)0.73726680 AU
Aphelion dist (Q)2.86774200 AU
Orbital Period2.41999520 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.326″
Uncertainty
Orbit TypeApollo
MOID0.023122 AU
Observations Used39
Oppositions1
Arc Total2020-2020
First Observation Used
Last Observation Used2020-10-23
Observations (39)
Date Type RA Dec Mag Band Observatory
2020-10-11 08:36:12 C 01 03 01.099 +07 50 18.74 V F52
2020-10-11 08:52:01 C 01 03 00.471 +07 49 47.37 V F52
2020-10-11 09:07:51 C 01 02 59.944 +07 49 15.77 V F52
2020-10-13 08:54:51 C 01 01 56.793 +05 58 20.55 V F52
2020-10-13 09:08:41 C 01 01 56.179 +05 57 43.87 V F52
2020-10-13 09:22:32 C 01 01 55.540 +05 57 07.61 V F52
2020-10-17 06:08:07 C 00 58 44.05 +00 04 46.5 V G96
2020-10-17 06:15:33 C 00 58 43.52 +00 04 06.9 V G96
2020-10-17 06:22:57 C 00 58 43.00 +00 03 27.4 V G96
2020-10-17 06:30:22 C 00 58 42.43 +00 02 46.9 V G96
2020-10-17 08:28:16 C 00 58 33.79 -00 07 47.0 V V06
2020-10-17 08:30:56 C 00 58 33.60 -00 08 01.7 V V06
2020-10-17 08:32:11 C 00 58 38.462 -00 07 48.08 V F52
2020-10-17 08:33:37 C 00 58 33.42 -00 08 16.4 V V06
2020-10-17 08:36:17 C 00 58 33.21 -00 08 30.8 V V06
2020-10-17 08:51:41 C 00 58 36.968 -00 09 34.51 V F52
2020-10-17 09:11:11 C 00 58 35.442 -00 11 20.43 V F52
2020-10-17 09:30:39 C 00 58 33.953 -00 13 07.33 V F52
2020-10-18 05:17:33 C 00 57 34.10 -02 11 52.0 V I52
2020-10-18 05:22:41 C 00 57 33.71 -02 12 25.0 V I52
2020-10-18 05:27:49 C 00 57 33.31 -02 12 59.4 V I52
2020-10-18 19:56:41 C 00 56 42.29 -03 54 56.1 V L01
2020-10-18 20:00:25 C 00 56 41.99 -03 55 24.6 V L01
2020-10-18 20:04:10 C 00 56 41.63 -03 55 52.3 V L01
2020-10-18 20:09:09 C 00 56 41.22 -03 56 30.2 V L01
2020-10-19 05:18:33 C 00 56 03.34 -05 08 21.6 V I52
2020-10-19 05:26:22 C 00 56 02.47 -05 09 25.7 V I52
2020-10-19 05:28:47 C 00 56 02.26 -05 09 45.6 V I52
2020-10-21 05:33:40 C 00 51 33.32 -13 51 47.2 V G96
2020-10-21 05:41:46 C 00 51 31.99 -13 53 41.3 V G96
2020-10-21 05:57:58 C 00 51 29.21 -13 57 32.9 V G96
2020-10-23 05:00:27 C 00 42 50.56 -29 13 27.3 V I52
2020-10-23 05:02:05 C 00 42 49.97 -29 14 09.3 V I52
2020-10-23 05:03:42 C 00 42 49.45 -29 14 51.9 V I52
2020-10-23 05:05:19 C 00 42 48.91 -29 15 34.5 V I52
2020-10-23 11:27:47 C 00 40 50.64 -32 04 06.2 V 474
2020-10-23 11:28:42 C 00 40 50.25 -32 04 31.2 V 474
2020-10-23 11:29:37 C 00 40 49.90 -32 04 57.2 V 474
2020-10-23 11:30:32 C 00 40 49.56 -32 05 23.2 V 474