2021 AP7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3504643984 ± 5.19e-07
Semi-major axis (a)1.2863146266 AU ± 6.29e-09
Inclination (i)7.39993360° ± 1.27e-05
Long. of Asc. Node (Ω)339.41288798° ± 8.86e-05
Arg. of Perihelion (ω)29.78575288° ± 1.18e-04
Mean Anomaly (M)188.09461413° ± 1.37e-05
Mean Motion (n)0.6756028363°/day ± 4.95e-09
Perihelion dist (q)0.83550714 AU ± 6.67e-07
Aphelion dist (Q)1.73712211 AU ± 6.67e-07
Orbital Period1.45888417 yr ± 1.07e-08
Physical Parameters
H (abs. magnitude)21.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.234″
Uncertainty0
Orbit TypeApollo
MOID0.081886 AU
Observations Used49
Oppositions7
Arc Total2002-2024
First Observation Used2002-01-09
Last Observation Used2024-01-19
Observations (51)
Date Type RA Dec Mag Band Observatory
2024-01-19 15:42:10 C 11 44 33.786 +07 40 11.69 X F52