2025 SJ15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5298466291 ± 1.97e-04
Semi-major axis (a)2.1829189411 AU ± 9.30e-04
Inclination (i)2.60548164° ± 6.72e-04
Long. of Asc. Node (Ω)359.69933282° ± 5.68e-04
Arg. of Perihelion (ω)342.29314568° ± 7.99e-04
Mean Anomaly (M)22.17633282° ± 1.42e-02
Mean Motion (n)0.3056017679°/day ± 1.95e-04
Perihelion dist (q)1.02630670 AU ± 6.14e-04
Aphelion dist (Q)3.33953118 AU ± 1.49e-03
Orbital Period3.22519824 yr ± 2.06e-03
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.393″
Uncertainty2
Orbit TypeAmor
MOID0.020957 AU
Observations Used99
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-27
Last Observation Used2025-10-24
Observations (101)
Date Type RA Dec Mag Band Observatory
2025-10-24 19:06:54 C 01 28 41.848 +19 09 43.10 X 033