IAA RAS IAA Minor Planet Database

2020 UB2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5904710000
Semi-major axis (a)2.9862455000 AU
Inclination (i)20.44248000°
Long. of Asc. Node (Ω)35.14974000°
Arg. of Perihelion (ω)20.15600000°
Mean Anomaly (M)348.53910000°
Mean Motion (n)0.1909922800°/day
Perihelion dist (q)1.22295410 AU
Aphelion dist (Q)4.74953690 AU
Orbital Period5.16045820 yr
Physical Parameters
H (abs. magnitude)22.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.430″
Uncertainty5
Orbit TypeAmor
MOID0.246311 AU
Observations Used48
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-11-21
Observations (49)
Date Type RA Dec Mag Band Observatory
2020-10-17 07:36:25 C 02 28 06.71 -00 00 26.0 – V G96
2020-10-17 07:43:50 C 02 28 06.41 -00 00 07.4 – V G96
2020-10-17 07:51:14 C 02 28 06.06 +00 00 13.1 – V G96
2020-10-17 07:58:37 C 02 28 05.80 +00 00 31.9 – V G96
2020-10-17 10:02:11 C 02 28 00.58 +00 05 56.8 – V I52
2020-10-17 10:04:24 C 02 28 00.49 +00 06 02.7 – V I52
2020-10-17 10:08:49 C 02 28 00.29 +00 06 13.6 – V I52
2020-10-18 07:08:56 C 02 27 15.58 +01 02 30.5 – V I52
2020-10-18 07:13:21 C 02 27 15.42 +01 02 42.6 – V I52
2020-10-18 07:17:46 C 02 27 15.17 +01 02 54.9 – V I52
2020-10-18 21:28:23 C 02 26 43.10 +01 41 51.4 – V L01
2020-10-18 21:34:00 C 02 26 42.85 +01 42 07.1 – V L01
2020-10-18 21:41:52 C 02 26 42.49 +01 42 28.7 – V L01
2020-10-18 23:46:51 C 02 26 37.25 +01 48 18.8 – V I93
2020-10-19 00:03:20 C 02 26 36.43 +01 49 04.6 – V I93
2020-10-19 06:15:06 C 02 26 22.32 +02 06 30.3 – V I52
2020-10-19 06:17:24 C 02 26 22.21 +02 06 38.7 – V I52
2020-10-19 06:19:42 C 02 26 22.08 +02 06 44.7 – V I52
2020-10-19 11:38:45 C 02 26 08.262 +02 21 53.62 – U F51
2020-10-19 11:56:18 C 02 26 07.408 +02 22 43.32 – U F51
2020-10-19 12:13:50 C 02 26 06.562 +02 23 33.39 – U F51
2020-10-19 12:31:16 C 02 26 05.736 +02 24 22.93 – U F51
2020-10-23 05:43:03 C 02 22 07.66 +06 54 14.8 – V I52
2020-10-23 05:44:09 C 02 22 07.58 +06 54 18.4 – V I52
2020-10-23 05:45:16 C 02 22 07.52 +06 54 21.3 – V I52
2020-10-23 05:46:22 C 02 22 07.50 +06 54 25.4 – V I52
2020-10-24 10:17:02 C 02 20 39.38 +08 27 14.1 – V G96
2020-10-24 10:24:24 C 02 20 38.94 +08 27 38.4 – V G96
2020-10-24 10:31:46 C 02 20 38.54 +08 28 02.3 – V G96
2020-10-24 10:39:10 C 02 20 38.12 +08 28 26.2 – V G96
2020-10-27 05:21:00 C 02 17 01.00 +12 17 08.8 – u 807
2020-10-27 05:29:43 C 02 17 00.44 +12 17 39.5 – u 807
2020-10-27 05:38:26 C 02 16 59.87 +12 18 10.3 – u 807
2020-10-27 06:23:56 C 02 16 58.30 +12 20 18.1 – V I52
2020-10-27 06:25:45 C 02 16 58.10 +12 20 23.2 – V I52
2020-10-28 05:18:23 C 02 15 38.65 +13 41 46.8 – V I52
2020-10-28 05:20:12 C 02 15 38.51 +13 41 52.2 – V I52
2020-10-28 05:22:00 C 02 15 38.37 +13 42 00.3 – V I52
2020-11-03 04:55:26 C 02 06 26.83 +22 35 35.5 – V I52
2020-11-03 04:58:03 C 02 06 26.59 +22 35 44.0 – V I52
2020-11-03 05:00:41 C 02 06 26.38 +22 35 55.3 – V I52
2020-11-06 12:52:37 C 02 00 52.24 +27 37 08.6 – q D29
2020-11-06 13:33:21 C 02 00 49.08 +27 39 41.7 – q D29
2020-11-08 11:31:46 C 01 57 29.629 +30 29 54.98 – U F51
2020-11-08 11:48:35 C 01 57 28.269 +30 30 56.10 – U F51
2020-11-08 12:05:25 C 01 57 26.916 +30 31 56.96 – U F51
2020-11-21 02:24:48 C 01 37 26.66 +46 31 52.4 – V V06
2020-11-21 02:28:17 C 01 37 26.41 +46 32 01.9 – V V06
2020-11-21 02:31:42 C 01 37 26.22 +46 32 10.5 – V V06