2018 RO4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1549733000
Semi-major axis (a)1.1406491000 AU
Inclination (i)25.32824000°
Long. of Asc. Node (Ω)348.78585000°
Arg. of Perihelion (ω)294.12685000°
Mean Anomaly (M)17.78647000°
Mean Motion (n)0.8090511800°/day
Perihelion dist (q)0.96387890 AU
Aphelion dist (Q)1.31741930 AU
Orbital Period1.21822660 yr
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty7
Orbit TypeApollo
MOID0.036392 AU
Observations Used49
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-09-16
Observations (51)
Date Type RA Dec Mag Band Observatory
2018-09-16 05:34:51 C 23 44 33.80 +41 13 54.0 V I52