2021 RH2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2087764000
Semi-major axis (a)1.2984169000 AU
Inclination (i)30.80426000°
Long. of Asc. Node (Ω)164.22497000°
Arg. of Perihelion (ω)205.74631000°
Mean Anomaly (M)285.94146000°
Mean Motion (n)0.6661665700°/day
Perihelion dist (q)1.02733810 AU
Aphelion dist (Q)1.56949570 AU
Orbital Period1.47952140 yr
Physical Parameters
H (abs. magnitude)24.14
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.740″
Uncertainty7
Orbit TypeAmor
MOID0.035338 AU
Observations Used105
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-14
Observations (107)
Date Type RA Dec Mag Band Observatory
2021-09-06 19:42:19 C 21 35 22.41 -01 23 52.9 X G02
2021-09-06 19:43:48 C 21 35 23.93 -01 24 29.1 V L01
2021-09-06 19:44:43 C 21 35 24.21 -01 24 58.1 V L01
2021-09-06 19:45:38 C 21 35 24.51 -01 25 27.2 V L01
2021-09-06 19:45:53 C 21 35 26.88 -01 25 30.1 X 958
2021-09-06 19:48:25 C 21 35 25.38 -01 26 54.5 V L01
2021-09-06 19:50:56 C 21 35 25.12 -01 28 22.6 X G02
2021-09-06 19:52:05 C 21 35 26.52 -01 28 49.2 V L01
2021-09-06 20:07:14 C 21 35 32.81 -01 36 59.5 V J95
2021-09-06 20:09:23 C 21 35 33.53 -01 38 07.2 V J95
2021-09-06 20:11:33 C 21 35 34.23 -01 39 15.1 V J95
2021-09-06 20:13:17 C 21 35 34.78 -01 40 10.1 V J95
2021-09-06 20:41:22 C 21 35 44.17 -01 54 37.5 V I93
2021-09-06 20:41:30 C 21 35 43.63 -01 54 58.5 V Z80
2021-09-06 20:43:33 C 21 35 44.87 -01 55 46.1 V I93
2021-09-06 20:44:37 C 21 35 44.78 -01 56 35.1 q J69
2021-09-06 20:45:42 C 21 35 45.52 -01 56 54.4 V I93
2021-09-06 20:47:01 C 21 35 46.00 -01 57 44.9 V Z43
2021-09-06 20:48:22 C 21 35 45.98 -01 58 33.5 q J69
2021-09-06 20:48:22 C 21 35 45.98 -01 58 33.8 q J69
2021-09-06 20:52:06 C 21 35 47.56 -02 00 24.9 V Z43
2021-09-06 20:52:08 C 21 35 47.19 -02 00 32.6 q J69
2021-09-06 20:53:45 C 21 35 47.43 -02 01 25.0 V Z80
2021-09-06 22:05:10 C 21 36 08.34 -02 38 46.3 V K83
2021-09-06 22:10:57 C 21 36 10.14 -02 41 49.4 V K83
2021-09-06 22:16:41 C 21 36 11.93 -02 44 51.6 V K83
2021-09-07 03:07:21 C 21 38 05.17 -05 19 46.7 q 858
2021-09-07 03:10:45 C 21 38 06.32 -05 21 36.3 q 858
2021-09-07 03:14:19 C 21 38 07.45 -05 23 32.6 q 858
2021-09-07 03:30:05 C 21 38 10.44 -05 32 15.7 V 734
2021-09-07 03:37:02 C 21 38 12.66 -05 36 02.2 V 734
2021-09-07 03:40:30 C 21 38 13.79 -05 37 54.6 V 734
2021-09-07 03:59:13 C 21 38 22.92 -05 47 44.6 V 703
2021-09-07 03:59:26 C 21 38 18.29 -05 48 10.9 u H21
2021-09-07 04:00:57 C 21 38 18.78 -05 49 00.6 u H21
2021-09-07 04:02:29 C 21 38 19.27 -05 49 50.3 u H21
2021-09-07 04:24:00 C 21 38 30.88 -06 01 08.9 V 703
2021-09-07 04:50:30 C 21 38 39.34 -06 15 31.9 V V06
2021-09-07 04:50:44 C 21 38 39.39 -06 15 39.2 V V06
2021-09-07 04:50:58 C 21 38 39.48 -06 15 46.6 V V06
2021-09-07 04:51:11 C 21 38 39.54 -06 15 53.9 V V06
2021-09-07 06:32:04 C 21 39 13.13 -07 10 55.0 V 654
2021-09-07 07:00:02 C 21 39 22.11 -07 26 11.2 V 654
2021-09-07 07:29:47 C 21 39 31.71 -07 42 26.7 V 654
2021-09-07 08:00:01 C 21 39 41.56 -07 58 59.3 V 654
2021-09-07 10:14:44 C 21 40 32.78 -09 12 17.5 V T08
2021-09-07 10:19:22 C 21 40 34.28 -09 14 50.0 V T08
2021-09-07 10:33:34 C 21 40 38.90 -09 22 39.0 V T08
2021-09-07 20:01:13 C 21 44 29.14 -14 39 25.6 V L18
2021-09-07 20:03:43 C 21 44 30.03 -14 40 48.3 V L18