510055 (2010 FH81)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2104479473 ± 3.17e-08
Semi-major axis (a)1.2254587726 AU ± 2.91e-09
Inclination (i)16.79571373° ± 5.05e-06
Long. of Asc. Node (Ω)84.60097587° ± 9.29e-06
Arg. of Perihelion (ω)158.31934415° ± 1.62e-05
Mean Anomaly (M)154.38979935° ± 2.25e-05
Mean Motion (n)0.7265478443°/day ± 2.59e-09
Perihelion dist (q)0.96756349 AU ± 3.89e-08
Aphelion dist (Q)1.48335406 AU ± 3.90e-08
Orbital Period1.35658827 yr ± 4.84e-09
Physical Parameters
H (abs. magnitude)21.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.167″
Uncertainty0
Orbit TypeApollo
MOID0.036598 AU
Observations Used62
Oppositions4
Arc Total2010-2025
First Observation Used2010-04-03
Last Observation Used2025-10-29
Observations (106)
Date Type RA Dec Mag Band Observatory
2025-10-02 13:35:34 C 03 55 48.542 -22 13 31.09 X F51
2025-10-02 13:52:04 C 03 55 47.652 -22 13 37.44 X F51
2025-10-02 14:25:03 C 03 55 45.930 -22 13 49.67 X F51
2025-10-29 09:27:55 C 03 01 22.376 -22 52 23.74 X F51
2025-10-29 09:44:45 C 03 01 20.491 -22 52 17.56 X F51
2025-10-29 10:01:36 C 03 01 18.599 -22 52 11.25 X F51