IAA RAS IAA Minor Planet Database

2020 UO2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3240100478 ± 4.37e-05
Semi-major axis (a)1.7992317262 AU ± 8.46e-05
Inclination (i)12.72782403° ± 6.31e-04
Long. of Asc. Node (Ω)155.84234006° ± 1.98e-03
Arg. of Perihelion (ω)153.88319443° ± 3.78e-03
Mean Anomaly (M)82.97358126° ± 5.64e-02
Mean Motion (n)0.4083961370°/day ± 2.88e-05
Perihelion dist (q)1.21626257 AU ± 9.72e-05
Aphelion dist (Q)2.38220088 AU ± 1.37e-04
Orbital Period2.41340746 yr ± 1.70e-04
Physical Parameters
H (abs. magnitude)21.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.106″
Uncertainty2
Orbit TypeAmor
MOID0.216561 AU
Observations Used16
Oppositions1
Arc Total2020-2020
First Observation Used2020-10-16
Last Observation Used2020-11-15
Observations (16)
Date Type RA Dec Mag Band Observatory
2020-10-16 12:45:42 C 02 28 57.079 -14 48 30.29 – U F51
2020-10-16 13:04:36 C 02 28 56.140 -14 48 39.84 – U F51
2020-10-16 13:23:55 C 02 28 55.166 -14 48 49.61 – V F51
2020-10-16 13:42:49 C 02 28 54.203 -14 48 59.07 – U F51
2020-10-17 11:30:16 C 02 27 54.038 -14 59 52.55 – V F51
2020-10-17 12:14:40 C 02 27 51.776 -15 00 13.99 – V F51
2020-10-17 12:37:34 C 02 27 50.610 -15 00 24.92 – V F51
2020-10-19 09:06:04 C 02 25 46.645 -15 20 37.55 – V 568
2020-10-19 09:07:26 C 02 25 46.575 -15 20 38.17 – V 568
2020-10-19 09:08:48 C 02 25 46.500 -15 20 38.65 – V 568
2020-10-20 09:44:57 C 02 24 37.097 -15 30 43.08 – U F51
2020-10-20 10:02:07 C 02 24 36.216 -15 30 49.85 – U F51
2020-10-20 10:19:19 C 02 24 35.335 -15 30 56.60 – U F51
2020-11-15 04:13:20 C 02 01 41.49 -15 44 55.1 – V 807
2020-11-15 04:34:56 C 02 01 40.95 -15 44 48.9 – V 807
2020-11-15 04:55:58 C 02 01 40.44 -15 44 43.0 – V 807