2021 UL120

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3556125000
Semi-major axis (a)1.5078167000 AU
Inclination (i)13.19190000°
Long. of Asc. Node (Ω)218.12115000°
Arg. of Perihelion (ω)148.66058000°
Mean Anomaly (M)83.04712000°
Mean Motion (n)0.5323304000°/day
Perihelion dist (q)0.97161820 AU
Aphelion dist (Q)2.04401520 AU
Orbital Period1.85149620 yr
Physical Parameters
H (abs. magnitude)26.92
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.920″
Uncertainty7
Orbit TypeApollo
MOID0.013454 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-11-04
Observations (25)
Date Type RA Dec Mag Band Observatory
2021-10-30 06:19:47 C 03 07 15.93 +35 56 00.3 V I41
2021-10-30 06:20:17 C 03 07 16.66 +35 55 39.5 V I41
2021-10-30 08:13:17 C 03 10 09.23 +34 33 36.7 V I41
2021-10-30 08:13:47 C 03 10 09.87 +34 33 14.8 V I41
2021-10-30 13:40:35 C 03 18 02.287 +30 42 44.57 V F52
2021-10-30 13:43:43 C 03 18 06.295 +30 40 34.22 V F52
2021-10-30 14:01:03 C 03 18 28.640 +30 28 25.28 V F52
2021-10-30 14:35:53 C 03 19 13.481 +30 04 05.60 V F52
2021-10-31 01:14:32 C 03 32 28.97 +23 11 32.3 V K88
2021-10-31 01:15:14 C 03 32 29.64 +23 11 06.5 V K88
2021-10-31 01:19:30 C 03 32 33.71 +23 08 35.7 V K88
2021-10-31 01:20:12 C 03 32 34.41 +23 08 10.0 V K88
2021-10-31 07:47:35 C 03 39 14.78 +19 28 35.8 V I41
2021-10-31 07:48:05 C 03 39 15.21 +19 28 19.9 V I41
2021-10-31 08:28:48 C 03 39 47.41 +19 06 15.0 V I41
2021-10-31 08:29:18 C 03 39 47.77 +19 05 58.8 V I41
2021-11-01 09:25:09 C 03 57 37.299 +07 54 32.36 V F51
2021-11-01 09:41:20 C 03 57 44.708 +07 48 38.05 V F51
2021-11-01 09:57:10 C 03 57 51.880 +07 42 51.81 V F51
2021-11-01 10:13:04 C 03 57 58.987 +07 37 05.66 V F51
2021-11-01 11:33:08 C 03 58 33.790 +07 08 19.97 V F52
2021-11-01 11:51:36 C 03 58 41.681 +07 01 46.70 V F52
2021-11-01 12:08:51 C 03 58 48.969 +06 55 40.02 V F52
2021-11-04 08:03:22 C 04 21 13.43 -08 16 37.2 V I41
2021-11-04 08:59:29 C 04 21 21.49 -08 24 17.8 V I41