2021 RC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5983817564 ± 1.49e-04
Semi-major axis (a)1.9194615306 AU ± 6.84e-04
Inclination (i)30.88163565° ± 5.23e-03
Long. of Asc. Node (Ω)335.12096824° ± 1.13e-03
Arg. of Perihelion (ω)287.71174333° ± 3.32e-03
Mean Anomaly (M)233.00123199° ± 3.18e-01
Mean Motion (n)0.3706322084°/day ± 1.98e-04
Perihelion dist (q)0.77089077 AU ± 3.96e-04
Aphelion dist (Q)3.06803229 AU ± 1.13e-03
Orbital Period2.65931093 yr ± 1.42e-03
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty3
Orbit TypeApollo
MOID0.021972 AU
Observations Used38
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-29
Last Observation Used2021-09-16
Observations (38)
Date Type RA Dec Mag Band Observatory
2021-08-29 14:08:40 C 00 21 57.749 +31 29 35.50 V F52
2021-08-29 14:19:43 C 00 21 48.696 +31 30 11.25 V F52
2021-08-29 14:30:45 C 00 21 39.691 +31 30 46.88 V F52
2021-08-29 14:41:47 C 00 21 30.673 +31 31 22.40 V F52
2021-08-30 15:12:43 C 00 03 04.009 +32 41 08.83 V F52
2021-09-03 06:33:44 C 23 13 02.94 +34 43 59.6 V G96
2021-09-03 06:41:18 C 23 12 59.37 +34 44 04.7 V G96
2021-09-03 06:48:52 C 23 12 55.81 +34 44 09.8 V G96
2021-09-03 06:56:25 C 23 12 52.26 +34 44 14.9 V G96
2021-09-03 08:42:10 C 23 12 02.62 +34 45 23.2 V G96
2021-09-03 08:42:50 C 23 12 02.31 +34 45 23.3 V G96
2021-09-03 08:43:31 C 23 12 01.98 +34 45 23.9 V G96
2021-09-03 19:37:18 C 23 07 18.15 +34 51 13.3 V 033
2021-09-03 19:38:22 C 23 07 17.69 +34 51 14.0 V 033
2021-09-03 19:39:27 C 23 07 17.20 +34 51 14.6 V 033
2021-09-03 19:40:39 C 23 07 16.72 +34 51 15.3 V 033
2021-09-03 20:38:08 C 23 06 52.15 +34 51 44.8 V J95
2021-09-03 20:43:22 C 23 06 49.85 +34 51 48.0 V J95
2021-09-03 20:51:13 C 23 06 46.52 +34 51 51.8 V J95
2021-09-03 21:58:02 C 23 06 17.39 +34 52 35.3 V 204
2021-09-03 22:17:37 C 23 06 08.95 +34 52 45.7 V 204
2021-09-03 22:23:44 C 23 06 06.17 +34 52 50.8 V 104
2021-09-03 22:27:53 C 23 06 04.36 +34 52 52.5 V 104
2021-09-03 22:32:03 C 23 06 02.51 +34 52 54.7 V 104
2021-09-03 22:34:08 C 23 06 01.76 +34 52 53.8 V 204
2021-09-03 23:12:58 C 23 05 44.64 +34 53 13.5 V L01
2021-09-03 23:16:05 C 23 05 43.31 +34 53 15.4 V L01
2021-09-03 23:19:12 C 23 05 42.01 +34 53 16.8 V L01
2021-09-03 23:19:28 C 23 05 41.87 +34 53 16.5 X 595
2021-09-03 23:22:19 C 23 05 40.64 +34 53 18.2 V L01
2021-09-03 23:33:00 C 23 05 36.26 +34 53 23.9 V G15
2021-09-03 23:40:02 C 23 05 33.00 +34 53 26.4 X 595
2021-09-03 23:46:00 C 23 05 30.70 +34 53 29.3 V G15
2021-09-03 23:56:58 C 23 05 25.74 +34 53 33.6 X 595
2021-09-03 23:59:01 C 23 05 25.07 +34 53 35.5 V G15
2021-09-16 02:46:53 C 21 59 09.77 +34 02 47.5 o 291
2021-09-16 03:06:14 C 21 59 07.53 +34 02 40.3 o 291
2021-09-16 03:25:37 C 21 59 05.22 +34 02 32.6 o 291