2021 RA8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2367307000
Semi-major axis (a)1.3254370000 AU
Inclination (i)17.43331000°
Long. of Asc. Node (Ω)348.09903000°
Arg. of Perihelion (ω)6.21831000°
Mean Anomaly (M)266.06813000°
Mean Motion (n)0.6459002600°/day
Perihelion dist (q)1.01166540 AU
Aphelion dist (Q)1.63920860 AU
Orbital Period1.52594410 yr
Physical Parameters
H (abs. magnitude)27.87
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.430″
Uncertainty7
Orbit TypeAmor
MOID0.004194 AU
Observations Used75
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-12
Observations (75)
Date Type RA Dec Mag Band Observatory
2021-09-11 00:36:49 C 00 12 08.28 +12 06 24.4 o K88
2021-09-11 00:37:50 C 00 12 05.92 +12 08 33.8 o K88
2021-09-11 00:38:51 C 00 12 03.55 +12 10 44.0 o K88
2021-09-11 00:40:54 C 00 11 58.80 +12 15 03.6 o K88
2021-09-11 00:41:56 C 00 11 56.38 +12 17 16.5 o K88
2021-09-11 00:42:58 C 00 11 54.01 +12 19 26.2 o K88
2021-09-11 01:09:34 C 00 10 52.27 +13 15 32.6 o K88
2021-09-11 01:10:41 C 00 10 49.70 +13 17 52.7 o K88
2021-09-11 01:11:41 C 00 10 47.38 +13 19 59.6 o K88
2021-09-11 01:12:43 C 00 10 45.06 +13 22 08.1 o K88
2021-09-11 01:13:44 C 00 10 42.67 +13 24 15.5 o K88
2021-09-11 01:14:45 C 00 10 40.33 +13 26 24.5 o K88
2021-09-11 01:17:25 C 00 10 34.16 +13 31 59.5 o K88
2021-09-11 01:19:31 C 00 10 29.27 +13 36 23.0 o K88
2021-09-11 01:20:33 C 00 10 26.94 +13 38 31.0 o K88
2021-09-11 01:22:35 C 00 10 22.27 +13 42 45.2 o K88
2021-09-11 01:23:36 C 00 10 19.92 +13 44 53.5 o K88
2021-09-11 01:25:42 C 00 10 15.06 +13 49 16.9 o K88
2021-09-11 01:26:43 C 00 10 12.72 +13 51 24.5 o K88
2021-09-11 01:27:44 C 00 10 10.39 +13 53 30.9 o K88
2021-09-11 01:28:44 C 00 10 08.03 +13 55 38.0 o K88
2021-09-11 01:31:13 C 00 10 07.22 +14 01 52.9 V L01
2021-09-11 01:32:17 C 00 10 04.74 +14 04 05.7 V L01
2021-09-11 01:32:54 C 00 09 58.50 +14 04 17.7 o K88
2021-09-11 01:33:17 C 00 10 02.42 +14 06 10.7 V L01
2021-09-11 01:33:56 C 00 09 56.12 +14 06 27.8 o K88
2021-09-11 01:34:33 C 00 09 59.46 +14 08 49.9 V L01
2021-09-11 01:35:40 C 00 09 56.88 +14 11 09.1 V L01
2021-09-11 01:36:01 C 00 09 51.35 +14 10 46.1 o K88
2021-09-11 01:37:03 C 00 09 48.96 +14 12 55.9 o K88
2021-09-11 01:43:24 C 00 09 34.42 +14 26 05.5 o K88
2021-09-11 01:44:25 C 00 09 32.03 +14 28 13.2 o K88
2021-09-11 01:46:33 C 00 09 27.21 +14 32 38.0 o K88
2021-09-11 01:47:34 C 00 09 24.87 +14 34 45.4 o K88
2021-09-11 01:48:37 C 00 09 22.47 +14 36 53.4 o K88
2021-09-11 01:49:39 C 00 09 20.10 +14 39 02.9 o K88
2021-09-11 01:51:42 C 00 09 15.38 +14 43 18.1 o K88
2021-09-11 01:52:44 C 00 09 13.08 +14 45 24.4 o K88
2021-09-11 01:53:45 C 00 09 10.73 +14 47 30.8 o K88
2021-09-11 01:55:47 C 00 09 06.11 +14 51 42.2 o K88
2021-09-11 01:57:54 C 00 09 01.27 +14 56 04.5 o K88
2021-09-11 01:58:54 C 00 08 58.98 +14 58 09.8 o K88
2021-09-11 01:59:57 C 00 08 56.57 +15 00 18.7 o K88
2021-09-11 02:00:58 C 00 08 54.28 +15 02 24.3 o K88
2021-09-11 02:26:07 C 00 07 57.33 +15 53 53.6 o K88
2021-09-11 02:27:07 C 00 07 55.03 +15 55 57.3 o K88
2021-09-11 02:28:08 C 00 07 52.73 +15 58 01.8 o K88
2021-09-11 02:29:09 C 00 07 50.47 +16 00 05.5 o K88
2021-09-11 02:31:12 C 00 07 45.88 +16 04 14.2 o K88
2021-09-11 02:33:18 C 00 07 41.16 +16 08 30.8 o K88