2022 ER2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6032137462 ± 5.98e-08
Semi-major axis (a)2.1009809858 AU ± 1.88e-08
Inclination (i)5.77631750° ± 4.39e-06
Long. of Asc. Node (Ω)162.48485765° ± 1.21e-05
Arg. of Perihelion (ω)80.47311874° ± 2.39e-05
Mean Anomaly (M)59.02018783° ± 7.16e-06
Mean Motion (n)0.3236525948°/day ± 4.35e-09
Perihelion dist (q)0.83364037 AU ± 1.26e-07
Aphelion dist (Q)3.36832160 AU ± 1.29e-07
Orbital Period3.04532174 yr ± 4.09e-08
Physical Parameters
H (abs. magnitude)22.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.272″
Uncertainty0
Orbit TypeApollo
MOID0.041007 AU
Observations Used247
Oppositions4
Arc Total2019-2025
First Observation Used2019-02-04
Last Observation Used2025-03-03
Observations (252)
Date Type RA Dec Mag Band Observatory
2025-03-03 05:58:34 C 08 28 26.824 +15 30 39.34 X F52
2025-03-03 06:31:36 C 08 28 23.314 +15 31 07.26 X F52