2021 EY

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5044049276 ± 2.29e-02
Semi-major axis (a)2.0080972599 AU ± 9.62e-02
Inclination (i)3.10130103° ± 1.06e-01
Long. of Asc. Node (Ω)165.42775189° ± 1.77e-03
Arg. of Perihelion (ω)346.48680122° ± 2.82e-02
Mean Anomaly (M)239.65247369° ± 4.30e+01
Mean Motion (n)0.3463406200°/day ± 2.49e-02
Perihelion dist (q)0.99520440 AU ± 6.62e-02
Aphelion dist (Q)3.02113520 AU ± 1.52e-01
Orbital Period2.84577560 yr ± 2.05e-01
Physical Parameters
H (abs. magnitude)27.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.445″
Uncertainty3
Orbit TypeApollo
MOID0.009276 AU
Observations Used94
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-03-10
Observations (101)
Date Type RA Dec Mag Band Observatory
2021-03-10 09:26:32 C 13 55 13.42 +02 44 19.8 V I52