2024 JA9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8516657820 ± 2.43e-04
Semi-major axis (a)2.7394433340 AU ± 3.56e-03
Inclination (i)12.22338622° ± 3.51e-03
Long. of Asc. Node (Ω)78.31430754° ± 1.40e-03
Arg. of Perihelion (ω)263.43688833° ± 3.86e-03
Mean Anomaly (M)109.29155345° ± 2.11e-01
Mean Motion (n)0.2173796044°/day ± 4.24e-04
Perihelion dist (q)0.40635318 AU ± 8.49e-04
Aphelion dist (Q)5.07253348 AU ± 6.63e-03
Orbital Period4.53412493 yr ± 8.85e-03
Physical Parameters
H (abs. magnitude)22.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.277″
Uncertainty3
Orbit TypeApollo
MOID0.033701 AU
Observations Used51
Oppositions1
Arc Total2024-2024
First Observation Used2024-05-03
Last Observation Used2024-05-20
Observations (52)
Date Type RA Dec Mag Band Observatory
2024-05-20 08:00:29 C 12 17 03.736 +37 24 51.70 V I52
2024-05-20 08:09:15 C 12 16 56.050 +37 25 27.55 V I52