2021 UH2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1721494077 ± 9.34e-07
Semi-major axis (a)0.9822475209 AU ± 9.95e-08
Inclination (i)0.28276278° ± 1.30e-06
Long. of Asc. Node (Ω)313.27386198° ± 4.35e-04
Arg. of Perihelion (ω)321.22250384° ± 4.34e-04
Mean Anomaly (M)167.20912340° ± 1.65e-04
Mean Motion (n)1.0124669702°/day ± 1.54e-07
Perihelion dist (q)0.81315419 AU ± 9.21e-07
Aphelion dist (Q)1.15134085 AU ± 9.25e-07
Orbital Period0.97348981 yr ± 1.48e-07
Physical Parameters
H (abs. magnitude)25.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.293″
Uncertainty0
Orbit TypeAten
MOID0.002978 AU
Observations Used138
Oppositions1
Arc Total2021-2025
First Observation Used2021-10-27
Last Observation Used2025-02-05
Observations (141)
Date Type RA Dec Mag Band Observatory
2021-10-27 10:55:22 C 03 37 10.59 +25 02 31.1 V G96
2021-10-27 11:02:56 C 03 37 07.36 +25 02 17.0 V G96
2021-10-27 11:10:30 C 03 37 04.11 +25 02 03.0 V G96
2021-10-27 11:18:05 C 03 37 00.87 +25 01 49.0 V G96
2021-10-27 12:27:04 C 03 36 31.81 +24 59 37.8 V I52
2021-10-27 12:27:40 C 03 36 31.56 +24 59 36.7 V I52
2021-10-27 12:28:17 C 03 36 31.28 +24 59 35.9 V I52
2021-10-27 12:28:53 C 03 36 31.05 +24 59 34.8 V I52
2021-10-27 20:42:02 C 03 33 34.82 +24 45 03.5 X G02
2021-10-27 20:49:46 C 03 33 31.70 +24 44 51.4 X G02
2021-10-27 20:57:33 C 03 33 28.52 +24 44 39.0 X G02
2021-10-27 20:59:08 C 03 33 28.75 +24 44 41.9 X 595
2021-10-27 21:18:48 C 03 33 11.44 +24 44 56.0 V N51
2021-10-27 21:22:13 C 03 33 19.40 +24 44 05.8 X 595
2021-10-27 21:27:29 C 03 33 07.74 +24 44 40.4 V N51
2021-10-27 21:34:55 C 03 33 14.20 +24 43 46.6 X 595
2021-10-27 21:45:19 C 03 33 11.71 +24 43 33.9 V B49
2021-10-27 21:46:53 C 03 33 11.11 +24 43 31.6 V B49
2021-10-27 22:28:51 C 03 32 52.67 +24 42 20.5 V 203
2021-10-27 22:43:03 C 03 32 46.61 +24 42 01.7 q 104
2021-10-27 22:49:21 C 03 32 44.20 +24 41 47.2 V 203
2021-10-27 22:55:42 C 03 32 41.43 +24 41 41.1 q 104
2021-10-27 23:16:38 C 03 32 32.92 +24 41 03.1 V 203
2021-10-28 01:38:09 C 03 31 34.48 +24 37 02.7 V 204
2021-10-28 01:46:20 C 03 31 31.16 +24 36 48.2 V 204
2021-10-28 01:58:03 C 03 31 26.33 +24 36 27.3 V 204
2021-10-28 02:42:14 C 03 31 07.72 +24 35 07.4 V L01
2021-10-28 02:43:29 C 03 31 07.21 +24 35 05.2 V L01
2021-10-28 02:44:44 C 03 31 06.71 +24 35 02.6 V L01
2021-10-28 02:45:59 C 03 31 06.21 +24 35 00.5 V L01
2021-10-28 02:47:51 C 03 31 05.45 +24 34 57.0 V L01
2021-10-28 03:19:28 C 03 31 06.06 +24 34 22.7 X W34
2021-10-28 03:28:53 C 03 31 02.25 +24 34 08.2 X W34
2021-10-28 03:38:12 C 03 30 58.53 +24 33 53.7 X W34
2021-10-28 05:07:29 C 03 30 26.15 +24 31 26.0 V I52
2021-10-28 05:07:53 C 03 30 25.97 +24 31 25.6 V I52
2021-10-28 05:08:16 C 03 30 25.82 +24 31 24.8 V I52
2021-10-28 05:08:38 C 03 30 25.69 +24 31 24.4 V I52
2021-10-28 12:52:09 C 03 27 23.676 +24 19 07.98 U F52
2021-10-28 13:11:32 C 03 27 15.815 +24 18 33.18 U F52
2021-10-28 13:30:55 C 03 27 07.980 +24 17 57.93 U F52
2021-10-28 13:50:14 C 03 27 00.216 +24 17 22.42 U F52
2021-10-29 04:17:51 C 03 22 07.45 +23 52 19.7 V I52
2021-10-29 04:19:54 C 03 22 06.78 +23 52 17.1 V 291
2021-10-29 04:21:32 C 03 22 06.17 +23 52 14.7 V 291
2021-10-29 04:21:38 C 03 22 06.01 +23 52 13.9 V I52
2021-10-29 04:23:11 C 03 22 05.56 +23 52 12.1 V 291
2021-10-29 04:25:32 C 03 22 04.58 +23 52 08.9 V I52
2021-10-29 04:26:52 C 03 22 04.11 +23 52 05.8 V I52
2021-10-30 01:12:14 C 03 14 55.10 +23 17 25.3 V K88