2022 UR21

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3988944379 ± 1.65e-04
Semi-major axis (a)1.5098809249 AU ± 3.81e-04
Inclination (i)10.04665896° ± 3.51e-03
Long. of Asc. Node (Ω)39.09587597° ± 1.59e-04
Arg. of Perihelion (ω)54.00757629° ± 9.17e-04
Mean Anomaly (M)208.89724967° ± 2.14e-01
Mean Motion (n)0.5312491258°/day ± 2.01e-04
Perihelion dist (q)0.90759782 AU ± 3.39e-04
Aphelion dist (Q)2.11216403 AU ± 5.89e-04
Orbital Period1.85529959 yr ± 7.03e-04
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.230″
Uncertainty3
Orbit TypeApollo
MOID0.020486 AU
Observations Used30
Oppositions1
Arc Total2022-2022
First Observation Used2022-10-29
Last Observation Used2022-11-06
Observations (32)
Date Type RA Dec Mag Band Observatory
2022-10-29 06:23:33 C 01 48 11.430 -03 26 07.58 V G96
2022-10-29 06:30:59 C 01 48 10.213 -03 25 32.52 V G96
2022-10-29 06:38:25 C 01 48 08.996 -03 24 58.28 V G96
2022-10-29 06:45:51 C 01 48 07.747 -03 24 23.29 V G96
2022-10-29 08:37:47 C 01 47 49.189 -03 15 35.10 V I52
2022-10-29 08:40:25 C 01 47 48.739 -03 15 22.72 V I52
2022-10-29 08:43:04 C 01 47 48.289 -03 15 09.72 V I52
2022-10-29 08:45:43 C 01 47 47.879 -03 14 57.66 V I52
2022-10-30 05:07:31 C 01 45 02.459 -01 29 44.70 V I52
2022-10-30 05:09:49 C 01 45 02.045 -01 29 32.06 V I52
2022-10-30 05:12:08 C 01 45 01.562 -01 29 19.03 V I52
2022-10-30 22:18:36 C 01 42 09.91 +00 13 38.0 V L01
2022-10-30 22:22:49 C 01 42 09.02 +00 14 05.2 V L01
2022-10-30 22:25:50 C 01 42 08.39 +00 14 24.6 V L01
2022-11-01 03:20:07 C 01 36 30.17 +03 49 50.9 X 858
2022-11-01 03:32:22 C 01 36 26.96 +03 51 35.2 X 858
2022-11-01 03:45:49 C 01 36 23.32 +03 53 30.1 X 858
2022-11-01 05:47:31 C 01 35 47.99 +04 10 47.9 q H36
2022-11-01 05:58:46 C 01 35 44.85 +04 12 26.2 q H36
2022-11-01 06:10:02 C 01 35 41.72 +04 14 05.1 q H36
2022-11-05 04:20:47 C 00 56 12.19 +27 12 02.3 V 290
2022-11-05 04:26:51 C 00 56 07.06 +27 14 21.4 V 290
2022-11-05 04:28:27 C 00 56 05.68 +27 14 58.4 V 290
2022-11-05 09:03:39 C 00 52 05.848 +29 01 03.58 V I52
2022-11-05 09:06:08 C 00 52 03.626 +29 02 00.85 V I52
2022-11-05 09:08:37 C 00 52 01.477 +29 02 58.67 V I52
2022-11-05 09:09:21 C 00 52 00.808 +29 03 16.49 V I52
2022-11-06 01:52:49 C 00 36 25.17 +36 11 38.0 u H21
2022-11-06 01:55:36 C 00 36 21.78 +36 12 54.6 u H21
2022-11-06 01:58:22 C 00 36 18.44 +36 14 11.2 u H21
2022-11-06 02:01:09 C 00 36 15.05 +36 15 27.7 u H21
2022-11-06 02:03:56 C 00 36 11.65 +36 16 44.2 u H21