2021 AD8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1884065000
Semi-major axis (a)1.1653746000 AU
Inclination (i)29.12776000°
Long. of Asc. Node (Ω)106.79323000°
Arg. of Perihelion (ω)298.31453000°
Mean Anomaly (M)356.28676000°
Mean Motion (n)0.7834400300°/day
Perihelion dist (q)0.94581050 AU
Aphelion dist (Q)1.38493870 AU
Orbital Period1.25805120 yr
Physical Parameters
H (abs. magnitude)24.99
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.550″
Uncertainty8
Orbit TypeApollo
MOID0.045820 AU
Observations Used12
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-17
Observations (12)
Date Type RA Dec Mag Band Observatory
2021-01-15 05:27:23 C 04 29 59.89 +55 42 12.6 V G96
2021-01-15 05:36:03 C 04 29 58.48 +55 43 14.3 V G96
2021-01-15 05:44:36 C 04 29 56.96 +55 44 14.0 V G96
2021-01-15 05:53:12 C 04 29 55.46 +55 45 14.7 V G96
2021-01-15 08:02:26 C 04 29 34.30 +56 00 10.0 V G96
2021-01-15 08:04:56 C 04 29 33.83 +56 00 27.3 V G96
2021-01-15 20:41:14 C 04 28 00.99 +57 25 41.2 V 204
2021-01-15 21:24:43 C 04 27 54.04 +57 30 19.7 V 204
2021-01-16 02:04:39 C 04 27 25.04 +58 00 04.6 V V06
2021-01-16 02:14:00 C 04 27 23.52 +58 01 03.7 V V06
2021-01-17 03:41:55 C 04 24 13.48 +60 27 01.7 V V06
2021-01-17 03:58:35 C 04 24 10.89 +60 28 29.2 V V06