2018 JW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5628450000
Semi-major axis (a)2.0899215000 AU
Inclination (i)5.30313000°
Long. of Asc. Node (Ω)52.82850000°
Arg. of Perihelion (ω)126.89301000°
Mean Anomaly (M)189.97109000°
Mean Motion (n)0.3262188900°/day
Perihelion dist (q)0.91361960 AU
Aphelion dist (Q)3.26622340 AU
Orbital Period3.02130770 yr
Physical Parameters
H (abs. magnitude)25.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.650″
Uncertainty5
Orbit TypeApollo
MOID0.016421 AU
Observations Used51
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-05-16
Observations (51)
Date Type RA Dec Mag Band Observatory
2018-05-16 08:31:24 C 15 34 35.89 -22 18 52.4 U I52