2017 WB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4605094000
Semi-major axis (a)1.7795250000 AU
Inclination (i)5.31129000°
Long. of Asc. Node (Ω)228.83717000°
Arg. of Perihelion (ω)154.86282000°
Mean Anomaly (M)144.80688000°
Mean Motion (n)0.4151910100°/day
Perihelion dist (q)0.96003700 AU
Aphelion dist (Q)2.59901300 AU
Orbital Period2.37386570 yr
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty4
Orbit TypeApollo
MOID0.000854 AU
Observations Used103
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-13
Observations (104)
Date Type RA Dec Mag Band Observatory
2017-12-11 07:01:45 C 05 27 16.23 +00 46 24.2 u H21
2017-12-13 06:23:07 C 05 28 58.75 +01 13 17.5 u H21
2017-12-13 06:37:11 C 05 28 59.04 +01 13 25.6 u H21
2017-12-13 06:55:29 C 05 28 59.37 +01 13 35.7 u H21