2021 ED

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4009475000
Semi-major axis (a)1.5156135000 AU
Inclination (i)21.62356000°
Long. of Asc. Node (Ω)161.70537000°
Arg. of Perihelion (ω)49.98821000°
Mean Anomaly (M)169.79517000°
Mean Motion (n)0.5282279300°/day
Perihelion dist (q)0.90793210 AU
Aphelion dist (Q)2.12329490 AU
Orbital Period1.86587570 yr
Physical Parameters
H (abs. magnitude)25.16
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.650″
Uncertainty7
Orbit TypeApollo
MOID0.016502 AU
Observations Used90
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-07
Observations (103)
Date Type RA Dec Mag Band Observatory
2021-03-07 01:22:00 C 18 24 56.14 +61 21 43.6 V 033
2021-03-07 01:23:00 C 18 24 58.54 +61 21 36.6 V 033
2021-03-07 01:23:59 C 18 25 00.91 +61 21 29.7 V 033