2022 UW21

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3957703000
Semi-major axis (a)1.4848271000 AU
Inclination (i)2.75832000°
Long. of Asc. Node (Ω)223.18398000°
Arg. of Perihelion (ω)119.01558000°
Mean Anomaly (M)272.36889000°
Mean Motion (n)0.5447412200°/day
Perihelion dist (q)0.89717660 AU
Aphelion dist (Q)2.07247760 AU
Orbital Period1.80931350 yr
Physical Parameters
H (abs. magnitude)27.52
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.630″
Uncertainty7
Orbit TypeApollo
MOID0.009460 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-11-01
Observations (23)
Date Type RA Dec Mag Band Observatory
2022-10-30 08:04:58 C 01 52 42.166 +25 54 52.39 U F52
2022-10-30 08:20:54 C 01 52 56.371 +25 52 55.30 U F52
2022-10-30 08:36:46 C 01 53 10.407 +25 50 58.34 V F52
2022-10-30 12:59:25 C 01 56 54.133 +25 18 08.27 V F51
2022-10-30 13:00:21 C 01 56 54.937 +25 18 01.02 V F51
2022-10-30 20:59:39 C 02 04 05.070 +24 21 52.30 q 246
2022-10-30 21:00:10 C 02 04 06.210 +24 21 48.20 q 246
2022-10-30 23:06:50 C 02 05 36.46 +24 08 55.2 V 104
2022-10-30 23:12:40 C 02 05 40.56 +24 08 18.9 V 104
2022-10-30 23:18:23 C 02 05 44.48 +24 07 43.2 V 104
2022-10-31 00:13:19 C 02 06 21.59 +24 01 47.6 V L01
2022-10-31 00:15:17 C 02 06 22.93 +24 01 35.4 V L01
2022-10-31 00:17:25 C 02 06 24.40 +24 01 21.9 V L01
2022-10-31 00:19:27 C 02 06 25.86 +24 01 09.7 V L01
2022-10-31 00:21:50 C 02 06 27.48 +24 00 53.8 V L01
2022-10-31 00:47:10 C 02 06 45.30 +23 58 22.1 V K83
2022-10-31 01:00:21 C 02 06 54.29 +23 56 58.7 V K83
2022-11-01 05:28:37 C 02 24 12.30 +21 30 40.2 X 858
2022-11-01 05:41:10 C 02 24 17.57 +21 29 47.0 X 858
2022-11-01 05:53:18 C 02 24 22.65 +21 28 55.5 X 858
2022-11-01 07:35:32 C 02 25 02.40 +21 21 17.3 q H36
2022-11-01 07:53:38 C 02 25 09.93 +21 19 58.7 q H36
2022-11-01 08:11:18 C 02 25 17.28 +21 18 41.5 q H36