2016 WJ7

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5425076817 ± 5.73e-08
Semi-major axis (a)1.9540217690 AU ± 3.32e-08
Inclination (i)4.96975611° ± 7.57e-06
Long. of Asc. Node (Ω)303.04258207° ± 8.29e-05
Arg. of Perihelion (ω)214.29983947° ± 8.72e-05
Mean Anomaly (M)70.31079547° ± 2.95e-05
Mean Motion (n)0.3608429126°/day ± 9.20e-09
Perihelion dist (q)0.89394995 AU ± 1.13e-07
Aphelion dist (Q)3.01409359 AU ± 1.23e-07
Orbital Period2.73145529 yr ± 6.97e-08
Physical Parameters
H (abs. magnitude)21.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.380″
Uncertainty0
Orbit TypeApollo
MOID0.011237 AU
Observations Used57
Oppositions6
Arc Total2016-2025
First Observation Used2016-11-23
Last Observation Used2025-05-22
Observations (58)
Date Type RA Dec Mag Band Observatory
2017-02-08 02:47:17 C 01 31 16.02 +04 53 54.1 o 291
2017-04-21 07:08:34 C 18 43 37.51 -44 19 39.6 u 807
2017-04-21 07:14:00 C 18 43 36.86 -44 19 38.3 u 807
2017-04-21 07:19:25 C 18 43 36.21 -44 19 36.9 u 807
2025-05-21 06:07:45 C 07 31 54.476 +18 27 30.71 V T14
2025-05-21 06:17:18 C 07 31 56.486 +18 27 23.98 V T14
2025-05-22 06:12:02 C 07 37 00.592 +18 10 18.64 V T14
2025-05-22 06:16:46 C 07 37 01.602 +18 10 15.10 V T14