IAA RAS IAA Minor Planet Database

2020 UN

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5325622000
Semi-major axis (a)2.2707602000 AU
Inclination (i)3.65488000°
Long. of Asc. Node (Ω)26.85818000°
Arg. of Perihelion (ω)354.30365000°
Mean Anomaly (M)176.21297000°
Mean Motion (n)0.2880362600°/day
Perihelion dist (q)1.06143920 AU
Aphelion dist (Q)3.48008120 AU
Orbital Period3.42181800 yr
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.330″
Uncertainty7
Orbit TypeAmor
MOID0.062724 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-10-23
Observations (18)
Date Type RA Dec Mag Band Observatory
2020-10-14 07:45:07 C 00 11 56.510 -06 12 57.95 – V F52
2020-10-14 08:02:44 C 00 12 02.251 -06 11 28.99 – V F52
2020-10-14 08:20:24 C 00 12 07.994 -06 09 58.95 – V F52
2020-10-17 05:41:38 C 00 37 29.43 -00 05 51.3 – V G96
2020-10-17 05:49:04 C 00 37 31.94 -00 05 11.6 – V G96
2020-10-17 05:56:29 C 00 37 34.51 -00 04 31.0 – V G96
2020-10-17 06:03:55 C 00 37 37.02 -00 03 52.0 – V G96
2020-10-17 07:56:23 C 00 38 15.42 +00 06 12.6 – V V06
2020-10-17 07:58:56 C 00 38 16.31 +00 06 26.6 – V V06
2020-10-17 08:01:30 C 00 38 17.19 +00 06 40.1 – V V06
2020-10-17 08:04:03 C 00 38 18.07 +00 06 54.0 – V V06
2020-10-18 04:30:57 C 00 46 02.94 +01 57 02.3 – V I52
2020-10-18 04:36:05 C 00 46 04.72 +01 57 30.1 – V I52
2020-10-18 04:41:12 C 00 46 06.42 +01 57 56.7 – V I52
2020-10-23 05:15:18 C 01 30 50.14 +12 21 53.4 – V I52
2020-10-23 05:18:19 C 01 30 51.14 +12 22 08.4 – V I52
2020-10-23 05:21:21 C 01 30 52.15 +12 22 22.3 – V I52
2020-10-23 05:24:22 C 01 30 53.14 +12 22 36.5 – V I52