2017 WJ13

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6113354000
Semi-major axis (a)2.4325783000 AU
Inclination (i)8.58376000°
Long. of Asc. Node (Ω)228.94641000°
Arg. of Perihelion (ω)157.52543000°
Mean Anomaly (M)46.12282000°
Mean Motion (n)0.2597788800°/day
Perihelion dist (q)0.94545710 AU
Aphelion dist (Q)3.91969950 AU
Orbital Period3.79402550 yr
Physical Parameters
H (abs. magnitude)22.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.710″
Uncertainty2
Orbit TypeApollo
MOID0.011550 AU
Observations Used54
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-28
Observations (54)
Date Type RA Dec Mag Band Observatory
2017-12-15 06:27:57 C 06 38 04.31 -07 00 20.8 U I52
2017-12-28 08:41:42 C 06 26 57.30 -03 56 09.4 o 291
2017-12-28 08:50:01 C 06 26 57.05 -03 56 04.4 o 291
2017-12-28 08:58:20 C 06 26 56.80 -03 55 59.2 o 291