458368 (2010 WJ)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2852380913 ± 5.97e-08
Semi-major axis (a)1.7980567946 AU ± 3.09e-09
Inclination (i)27.02446407° ± 9.18e-06
Long. of Asc. Node (Ω)262.51778290° ± 5.60e-06
Arg. of Perihelion (ω)107.69533725° ± 1.94e-05
Mean Anomaly (M)114.19206117° ± 1.18e-05
Mean Motion (n)0.4087964991°/day ± 1.05e-09
Perihelion dist (q)1.28518251 AU ± 1.07e-07
Aphelion dist (Q)2.31093108 AU ± 1.07e-07
Orbital Period2.41104385 yr ± 6.22e-09
Physical Parameters
H (abs. magnitude)18.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.312″
Uncertainty0
Orbit TypeAmor
MOID0.455117 AU
Observations Used245
Oppositions9
Arc Total2010-2026
First Observation Used2010-11-17
Last Observation Used2026-03-20
Observations (254)
Date Type RA Dec Mag Band Observatory
2023-01-13 05:13:39 C 03 40 37.794 +14 05 40.09 V G96
2023-01-13 05:21:44 C 03 40 38.183 +14 05 32.93 V G96
2026-03-20 00:43:04 C 10 44 54.590 -41 05 42.10 V 807
2026-03-20 01:03:04 C 10 44 53.470 -41 05 34.70 V 807