IAA RAS IAA Minor Planet Database

2020 UB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6538645980 ± 6.00e+00
Semi-major axis (a)2.7645633620 AU ± 4.75e+01
Inclination (i)6.71441771° ± 4.43e+01
Long. of Asc. Node (Ω)204.90159591° ± 2.76e+00
Arg. of Perihelion (ω)207.55211616° ± 6.56e+00
Mean Anomaly (M)33.73095363° ± 1.01e+04
Mean Motion (n)0.2143874100°/day ± 5.53e+00
Perihelion dist (q)0.95690670 AU ± 2.33e+01
Aphelion dist (Q)4.57277150 AU ± 8.03e+01
Orbital Period4.59732060 yr ± 1.18e+02
Physical Parameters
H (abs. magnitude)27.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.414″
Uncertainty4
Orbit TypeApollo
MOID0.002254 AU
Observations Used20
Oppositions1
Arc Total2020-2020
First Observation Used—
Last Observation Used2020-10-19
Observations (20)
Date Type RA Dec Mag Band Observatory
2020-10-16 03:26:44 C 22 25 36.99 +05 39 52.7 – V G96
2020-10-16 03:34:52 C 22 25 38.55 +05 39 13.1 – V G96
2020-10-16 03:43:00 C 22 25 40.12 +05 38 32.2 – V G96
2020-10-16 03:51:08 C 22 25 41.76 +05 37 50.2 – V G96
2020-10-16 06:02:18 C 22 26 08.08 +05 26 25.6 – V V06
2020-10-16 06:07:40 C 22 26 09.25 +05 25 56.6 – V V06
2020-10-16 06:13:00 C 22 26 10.39 +05 25 27.7 – V V06
2020-10-16 20:09:53 C 22 31 17.04 +03 59 17.4 – V J04
2020-10-16 20:18:22 C 22 31 19.62 +03 58 16.8 – V J04
2020-10-17 02:34:54 C 22 34 02.25 +03 08 43.7 – V I52
2020-10-17 02:37:19 C 22 34 03.11 +03 08 24.2 – V I52
2020-10-17 02:39:44 C 22 34 03.99 +03 08 03.5 – V I52
2020-10-17 03:38:51 C 22 34 25.74 +02 59 39.7 – V G96
2020-10-17 03:46:57 C 22 34 28.73 +02 58 29.0 – V G96
2020-10-17 03:55:04 C 22 34 31.70 +02 57 18.2 – V G96
2020-10-17 04:03:11 C 22 34 34.70 +02 56 07.9 – V G96
2020-10-19 02:29:39 C 23 28 41.81 -12 53 42.6 – V I52
2020-10-19 02:30:12 C 23 28 43.16 -12 54 07.0 – V I52
2020-10-19 02:30:44 C 23 28 44.56 -12 54 32.5 – V I52
2020-10-19 02:31:17 C 23 28 45.92 -12 54 57.9 – V I52