847517 (1999 SJ10)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7090724502 ± 1.83e-08
Semi-major axis (a)2.1384136941 AU ± 9.71e-10
Inclination (i)6.86845288° ± 5.71e-06
Long. of Asc. Node (Ω)131.81540469° ± 4.99e-05
Arg. of Perihelion (ω)128.97584477° ± 4.92e-05
Mean Anomaly (M)155.05423713° ± 1.96e-06
Mean Motion (n)0.3151916370°/day ± 2.15e-10
Perihelion dist (q)0.62212346 AU ± 3.92e-08
Aphelion dist (Q)3.65470393 AU ± 3.92e-08
Orbital Period3.12706991 yr ± 2.13e-09
Physical Parameters
H (abs. magnitude)19.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.291″
Uncertainty0
Orbit TypeApollo
MOID0.067578 AU
Observations Used197
Oppositions17
Arc Total1999-2024
First Observation Used1999-09-30
Last Observation Used2024-10-24
Observations (203)
Date Type RA Dec Mag Band Observatory
2024-10-24 07:44:22 C 00 26 08.869 -13 41 12.75 X F51
2024-10-24 08:00:48 C 00 26 08.368 -13 41 06.89 X F51
2024-10-24 08:17:17 C 00 26 07.849 -13 41 00.49 X F51