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 02:34:20 C 00 07 38.81 +16 10 37.3 o K88
2021-09-11 18:30:09 C 23 36 07.31 +41 54 57.6 V N88
2021-09-11 18:30:31 C 23 36 06.35 +41 55 26.1 V N88
2021-09-11 18:30:54 C 23 36 05.57 +41 55 52.8 V N88
2021-09-11 18:31:16 C 23 36 04.71 +41 56 16.1 V N88
2021-09-11 18:31:40 C 23 36 03.75 +41 56 45.1 V N88
2021-09-11 18:49:51 C 23 36 25.57 +42 10 52.4 V 033
2021-09-11 18:50:11 C 23 36 24.85 +42 11 17.0 V 033
2021-09-11 18:50:32 C 23 36 24.13 +42 11 41.6 V 033
2021-09-11 18:51:20 C 23 36 22.47 +42 12 38.0 V 033
2021-09-11 19:54:34 C 23 34 23.12 +43 26 18.3 X 958
2021-09-11 20:00:25 C 23 34 10.68 +43 32 59.4 X 958
2021-09-11 20:06:22 C 23 33 58.04 +43 39 44.4 X 958
2021-09-11 20:38:50 C 23 32 39.47 +44 16 57.2 V G15
2021-09-11 20:43:49 C 23 32 28.47 +44 22 24.8 V G15
2021-09-11 20:52:20 C 23 32 17.58 +44 30 50.4 V I93
2021-09-11 20:59:01 C 23 32 02.99 +44 38 08.1 V I93
2021-09-11 21:06:38 C 23 31 46.32 +44 46 23.3 V I93
2021-09-11 21:50:07 C 23 29 59.05 +45 33 32.1 V 104
2021-09-11 21:52:26 C 23 29 53.77 +45 35 57.0 V 104
2021-09-11 21:54:45 C 23 29 48.53 +45 38 20.5 V 104
2021-09-11 21:57:04 C 23 29 43.29 +45 40 44.3 V 104
2021-09-12 00:36:07 C 23 23 35.49 +48 12 32.3 V K88
2021-09-12 00:40:01 C 23 23 26.87 +48 16 00.6 V K88
2021-09-12 00:43:52 C 23 23 18.41 +48 19 26.9 V K88