2021 RH

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0876093473 ± 9.63e-06
Semi-major axis (a)0.9553959336 AU ± 7.80e-06
Inclination (i)15.50028678° ± 5.51e-03
Long. of Asc. Node (Ω)162.11502341° ± 8.90e-05
Arg. of Perihelion (ω)28.13138294° ± 1.17e-02
Mean Anomaly (M)329.94185230° ± 3.41e-02
Mean Motion (n)1.0554488559°/day ± 1.29e-05
Perihelion dist (q)0.87169432 AU ± 1.16e-05
Aphelion dist (Q)1.03909755 AU ± 1.25e-05
Orbital Period0.93384561 yr ± 1.14e-05
Physical Parameters
H (abs. magnitude)25.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.428″
Uncertainty2
Orbit TypeAten
MOID0.016838 AU
Observations Used120
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-02
Last Observation Used2021-09-07
Observations (136)
Date Type RA Dec Mag Band Observatory
2021-09-03 21:25:37 C 21 38 25.30 +03 34 54.9 V C43
2021-09-03 21:28:27 C 21 38 28.12 +03 33 45.9 V K38
2021-09-03 21:29:38 C 21 38 28.35 +03 33 04.9 V 204
2021-09-03 21:29:59 C 21 38 26.22 +03 32 21.7 V C43
2021-09-03 21:35:47 C 21 38 29.51 +03 29 29.0 V 204
2021-09-03 21:41:56 C 21 38 30.63 +03 25 53.1 V 204
2021-09-03 21:42:56 C 21 38 29.03 +03 25 18.7 V 595
2021-09-03 21:48:59 C 21 38 31.86 +03 21 47.3 V 203
2021-09-03 21:53:07 C 21 38 31.94 +03 19 31.3 V 104
2021-09-03 21:56:17 C 21 38 33.20 +03 17 31.4 V 203
2021-09-03 21:56:57 C 21 38 32.65 +03 17 17.1 V 104
2021-09-03 21:57:46 C 21 38 31.76 +03 16 37.0 V 595
2021-09-03 21:59:36 C 21 38 36.82 +03 15 00.3 V Z80
2021-09-03 22:00:46 C 21 38 33.34 +03 15 02.6 V 104
2021-09-03 22:02:43 C 21 38 32.67 +03 13 43.7 V 595
2021-09-03 22:05:59 C 21 38 34.98 +03 11 50.8 V 203
2021-09-03 22:06:36 C 21 38 38.19 +03 10 54.8 V Z80
2021-09-03 22:12:36 C 21 38 34.50 +03 07 56.7 V 595
2021-09-03 22:13:36 C 21 38 39.54 +03 06 49.5 V Z80
2021-09-03 22:19:05 C 21 38 36.54 +03 03 40.3 V 033
2021-09-03 22:19:30 C 21 38 36.62 +03 03 25.8 V 033
2021-09-03 22:19:54 C 21 38 36.70 +03 03 11.1 V 033
2021-09-03 22:23:34 C 21 38 34.88 +03 01 10.8 X G02
2021-09-03 22:25:11 C 21 38 35.18 +03 00 14.9 X G02
2021-09-03 22:32:00 C 21 38 36.40 +02 56 16.0 X G02
2021-09-03 22:40:13 C 21 38 44.90 +02 51 18.7 q J69
2021-09-03 22:43:58 C 21 38 45.64 +02 49 06.8 q J69
2021-09-03 22:47:44 C 21 38 46.35 +02 46 54.9 q J69
2021-09-03 22:53:28 C 21 38 47.51 +02 44 14.4 X 958
2021-09-03 23:01:06 C 21 38 48.88 +02 39 47.1 X 958
2021-09-03 23:04:00 C 21 38 49.40 +02 38 06.0 X 958
2021-09-04 01:16:40 C 21 39 31.20 +01 28 35.7 X Y00
2021-09-04 01:18:47 C 21 39 31.46 +01 27 21.9 X Y00
2021-09-04 01:21:03 C 21 39 31.81 +01 26 03.4 X Y00
2021-09-04 05:28:28 C 21 40 44.50 -01 05 02.8 V 654
2021-09-04 05:31:21 C 21 40 44.99 -01 06 43.0 V 654
2021-09-04 06:38:27 C 21 40 56.13 -01 45 36.1 V 654
2021-09-04 06:41:20 C 21 40 56.60 -01 47 16.1 V 654
2021-09-04 19:12:21 C 21 44 35.77 -08 54 48.5 V A17
2021-09-04 19:18:46 C 21 44 37.13 -08 58 22.4 V A17
2021-09-04 19:25:32 C 21 44 38.50 -09 02 07.6 V A17
2021-09-04 19:31:59 C 21 44 39.81 -09 05 42.4 V A17
2021-09-04 20:29:25 C 21 44 49.38 -09 37 36.8 V K62
2021-09-04 20:32:50 C 21 44 48.41 -09 39 19.2 o K88
2021-09-04 20:34:55 C 21 44 48.78 -09 40 28.6 o K88
2021-09-04 20:36:59 C 21 44 49.20 -09 41 36.5 o K88
2021-09-04 20:39:20 C 21 44 51.29 -09 43 04.1 V K62
2021-09-04 20:41:03 C 21 44 49.92 -09 43 50.8 o K88
2021-09-04 20:42:39 C 21 44 51.97 -09 44 53.7 V K62
2021-09-04 20:45:57 C 21 44 52.56 -09 46 42.5 V K62