2020 UB4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4896564000
Semi-major axis (a)1.9942614000 AU
Inclination (i)8.47823000°
Long. of Asc. Node (Ω)214.40118000°
Arg. of Perihelion (ω)179.94059000°
Mean Anomaly (M)287.86883000°
Mean Motion (n)0.3499701000°/day
Perihelion dist (q)1.01775850 AU
Aphelion dist (Q)2.97076430 AU
Orbital Period2.81626250 yr
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty5
Orbit TypeAmor
MOID0.022573 AU
Observations Used33
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-10-30
Observations (33)
Date Type RA Dec Mag Band Observatory
2020-10-22 05:05:14 C 00 35 32.69 +38 13 20.1 V G96
2020-10-22 05:14:42 C 00 35 47.83 +38 12 53.0 V G96
2020-10-22 05:24:10 C 00 36 02.96 +38 12 26.3 V G96
2020-10-22 05:33:37 C 00 36 18.18 +38 11 58.4 V G96
2020-10-22 10:07:14 C 00 43 46.31 +37 55 38.0 V I52
2020-10-22 10:08:18 C 00 43 48.10 +37 55 33.3 V I52
2020-10-22 10:09:21 C 00 43 49.88 +37 55 29.3 V I52
2020-10-22 10:10:25 C 00 43 51.69 +37 55 24.5 V I52
2020-10-22 21:03:26 C 01 03 32.97 +37 09 46.6 V L01
2020-10-22 21:07:10 C 01 03 39.32 +37 09 28.5 V L01
2020-10-22 21:08:36 C 01 03 41.83 +37 09 21.6 V L01
2020-10-22 21:09:45 C 01 03 43.83 +37 09 16.3 V L01
2020-10-23 03:58:23 C 01 16 15.68 +36 33 23.5 q 858
2020-10-23 04:01:03 C 01 16 22.24 +36 33 15.5 V I52
2020-10-23 04:01:52 C 01 16 23.64 +36 33 11.3 V I52
2020-10-23 04:02:40 C 01 16 25.09 +36 33 06.9 V I52
2020-10-23 04:03:29 C 01 16 26.51 +36 33 02.5 V I52
2020-10-23 04:07:17 C 01 16 31.27 +36 32 34.9 q 858
2020-10-23 04:19:37 C 01 16 52.92 +36 31 27.6 q 858
2020-10-23 04:28:29 C 01 17 08.46 +36 30 38.4 q 858
2020-10-23 05:16:00 C 01 18 24.50 +36 25 48.4 u H21
2020-10-23 05:18:26 C 01 18 28.75 +36 25 33.7 u H21
2020-10-23 05:21:27 C 01 18 34.01 +36 25 15.6 u H21
2020-10-28 08:31:42 C 04 29 59.15 +13 40 40.2 V I52
2020-10-28 08:34:57 C 04 30 02.23 +13 40 03.3 V I52
2020-10-28 08:38:12 C 04 30 05.33 +13 39 26.7 V I52
2020-10-28 08:41:27 C 04 30 08.40 +13 38 50.6 V I52
2020-10-29 07:09:19 C 04 51 13.25 +09 39 38.5 V I52
2020-10-29 07:12:35 C 04 51 15.89 +09 39 06.2 V I52
2020-10-29 07:15:50 C 04 51 18.49 +09 38 33.6 V I52
2020-10-30 08:51:27 C 05 10 46.60 +05 45 17.7 V I52
2020-10-30 08:55:48 C 05 10 49.34 +05 44 41.9 V I52
2020-10-30 09:00:09 C 05 10 52.00 +05 44 05.7 V I52