2018 RX

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5630401269 ± 3.40e-08
Semi-major axis (a)2.2665639899 AU ± 1.99e-08
Inclination (i)21.89143483° ± 1.10e-05
Long. of Asc. Node (Ω)164.77280796° ± 9.63e-06
Arg. of Perihelion (ω)266.11337614° ± 1.81e-05
Mean Anomaly (M)19.64975819° ± 1.06e-05
Mean Motion (n)0.2888419706°/day ± 3.80e-09
Perihelion dist (q)0.99039751 AU ± 7.75e-08
Aphelion dist (Q)3.54273047 AU ± 8.31e-08
Orbital Period3.41233748 yr ± 4.49e-08
Physical Parameters
H (abs. magnitude)19.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.333″
Uncertainty0
Orbit TypeApollo
MOID0.269203 AU
Observations Used195
Oppositions12
Arc Total2002-2019
First Observation Used2002-02-24
Last Observation Used2019-04-03
Observations (201)
Date Type RA Dec Mag Band Observatory
2019-04-03 07:00:08 C 10 49 20.709 +16 56 05.48 U F51