2018 RU3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2519933235 ± 8.28e-07
Semi-major axis (a)0.9557532324 AU ± 1.53e-07
Inclination (i)7.92293843° ± 1.84e-05
Long. of Asc. Node (Ω)171.78715524° ± 8.64e-06
Arg. of Perihelion (ω)30.39076105° ± 5.77e-05
Mean Anomaly (M)21.39475494° ± 6.14e-04
Mean Motion (n)1.0548570575°/day ± 2.54e-07
Perihelion dist (q)0.71490980 AU ± 8.00e-07
Aphelion dist (Q)1.19659667 AU ± 8.14e-07
Orbital Period0.93436952 yr ± 2.25e-07
Physical Parameters
H (abs. magnitude)23.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.261″
Uncertainty0
Orbit TypeAten
MOID0.067365 AU
Observations Used103
Oppositions1
Arc Total2018-2019
First Observation Used2018-09-09
Last Observation Used2019-11-05
Observations (106)
Date Type RA Dec Mag Band Observatory
2019-11-01 08:08:02 C 03 40 31.76 -15 16 11.8 V G96
2019-11-01 08:15:26 C 03 40 30.82 -15 16 26.2 V G96
2019-11-01 08:22:50 C 03 40 29.91 -15 16 41.1 V G96
2019-11-05 05:20:45 C 03 29 05.46 -18 14 56.3 o 691
2019-11-05 05:50:45 C 03 29 01.39 -18 15 52.7 o 691
2019-11-05 06:20:45 C 03 28 57.21 -18 16 49.0 o 691