2021 RW2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2866830111 ± 1.68e-07
Semi-major axis (a)1.7239910901 AU ± 2.91e-08
Inclination (i)45.44752011° ± 2.27e-05
Long. of Asc. Node (Ω)170.66906112° ± 4.00e-06
Arg. of Perihelion (ω)233.63227119° ± 5.01e-05
Mean Anomaly (M)277.28250001° ± 2.44e-05
Mean Motion (n)0.4354213808°/day ± 1.10e-08
Perihelion dist (q)1.22975213 AU ± 2.90e-07
Aphelion dist (Q)2.21823005 AU ± 2.92e-07
Orbital Period2.26361480 yr ± 5.74e-08
Physical Parameters
H (abs. magnitude)20.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.341″
Uncertainty0
Orbit TypeAmor
MOID0.330763 AU
Observations Used111
Oppositions6
Arc Total2013-2023
First Observation Used2013-01-15
Last Observation Used2023-08-14
Observations (112)
Date Type RA Dec Mag Band Observatory
2013-01-15 03:00:54 C 05 37 34.865 -61 45 12.37 V W84
2013-01-15 03:02:54 C 05 37 34.873 -61 45 09.85 V W84
2016-07-03 07:31:53 C 15 20 45.38 +44 11 57.2 1 T09
2016-07-03 07:36:01 C 15 20 45.30 +44 11 54.9 1 T09
2016-07-03 08:02:08 C 15 20 44.87 +44 11 40.0 1 T09
2016-07-03 08:05:11 C 15 20 44.79 +44 11 38.3 1 T09
2016-07-03 08:33:17 C 15 20 44.35 +44 11 22.7 1 T09
2021-09-06 07:57:40 C 00 06 25.30 +06 53 01.4 V 703
2021-09-06 08:05:14 C 00 06 25.24 +06 52 26.9 V 703
2021-09-06 08:12:48 C 00 06 25.23 +06 51 53.0 V 703
2021-09-06 08:20:21 C 00 06 25.15 +06 51 18.7 V 703
2021-09-06 10:01:04 C 00 06 25.01 +06 43 46.3 V 703
2021-09-06 10:03:29 C 00 06 24.98 +06 43 35.0 V 703
2021-09-06 10:04:35 C 00 06 25.01 +06 43 30.0 V 703
2021-09-06 16:35:42 C 00 06 27.56 +06 13 55.6 V N88
2021-09-06 16:36:29 C 00 06 27.51 +06 13 50.9 V N88
2021-09-06 16:37:17 C 00 06 27.54 +06 13 47.6 V N88
2021-09-06 16:38:04 C 00 06 27.54 +06 13 43.8 V N88
2021-09-06 16:38:51 C 00 06 27.52 +06 13 40.4 V N88
2021-09-06 20:14:12 C 00 06 28.34 +05 57 14.5 V 246
2021-09-06 20:14:35 C 00 06 28.30 +05 57 13.5 V 246
2021-09-06 20:16:05 C 00 06 28.32 +05 57 06.7 V 246
2021-09-06 20:54:55 C 00 06 28.33 +05 54 08.2 V 033
2021-09-06 20:55:30 C 00 06 28.32 +05 54 05.3 V 033
2021-09-06 21:18:01 C 00 06 28.41 +05 52 24.7 V 104
2021-09-06 21:28:51 C 00 06 28.43 +05 51 35.3 V 104
2021-09-06 21:39:42 C 00 06 28.44 +05 50 45.4 V 104
2021-09-06 21:53:29 C 00 06 28.34 +05 49 41.7 V L01
2021-09-06 21:56:03 C 00 06 28.38 +05 49 30.2 V L01
2021-09-06 21:58:36 C 00 06 28.38 +05 49 18.6 V L01
2021-09-06 22:01:10 C 00 06 28.35 +05 49 06.8 V L01
2021-09-06 22:03:43 C 00 06 28.34 +05 48 55.0 V L01
2021-09-06 22:06:52 C 00 06 28.58 +05 48 40.4 V I93
2021-09-06 22:09:26 C 00 06 29.00 +05 48 33.7 V J04
2021-09-06 22:11:18 C 00 06 29.03 +05 48 25.1 V J04
2021-09-06 22:12:22 C 00 06 28.57 +05 48 15.7 V I93
2021-09-06 22:13:10 C 00 06 29.01 +05 48 17.2 V J04
2021-09-06 22:18:03 C 00 06 28.58 +05 47 49.4 V I93
2021-09-06 22:38:28 C 00 06 28.42 +05 46 15.5 V K83
2021-09-06 22:50:51 C 00 06 28.39 +05 45 18.8 V K83
2021-09-06 23:03:14 C 00 06 28.38 +05 44 22.5 V K83
2021-09-06 23:26:01 C 00 06 28.49 +05 42 38.0 X 958
2021-09-06 23:40:25 C 00 06 28.48 +05 41 31.4 X 958
2021-09-06 23:54:50 C 00 06 28.47 +05 40 24.7 X 958
2021-09-07 04:48:20 C 00 06 29.86 +05 17 49.9 q 858
2021-09-07 04:57:19 C 00 06 29.86 +05 17 08.4 q 858
2021-09-07 05:45:10 C 00 06 29.37 +05 13 24.9 u H21
2021-09-07 05:49:12 C 00 06 29.37 +05 13 06.2 u H21
2021-09-07 05:54:11 C 00 06 29.36 +05 12 42.9 u H21
2021-09-07 12:01:24 C 00 06 29.64 +04 44 15.3 V T08