2018 RC4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5974602000
Semi-major axis (a)2.5421745000 AU
Inclination (i)3.88054000°
Long. of Asc. Node (Ω)351.90432000°
Arg. of Perihelion (ω)11.67784000°
Mean Anomaly (M)276.28705000°
Mean Motion (n)0.2431621800°/day
Perihelion dist (q)1.02332640 AU
Aphelion dist (Q)4.06102260 AU
Orbital Period4.05329340 yr
Physical Parameters
H (abs. magnitude)25.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.890″
Uncertainty7
Orbit TypeAmor
MOID0.020623 AU
Observations Used53
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-09-21
Observations (54)
Date Type RA Dec Mag Band Observatory
2018-09-18 11:48:39 C 02 25 07.53 +25 03 25.1 V I52
2018-09-21 09:30:07 C 03 28 50.15 +33 13 18.7 V G96
2018-09-21 09:37:35 C 03 28 55.24 +33 13 54.4 V G96
2018-09-21 09:52:31 C 03 29 05.58 +33 15 05.9 V G96