2010 RJ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3539830532 ± 1.52e-05
Semi-major axis (a)1.6387524089 AU ± 4.22e-05
Inclination (i)2.53711534° ± 8.95e-05
Long. of Asc. Node (Ω)322.16971304° ± 6.69e-05
Arg. of Perihelion (ω)39.78553473° ± 7.55e-05
Mean Anomaly (M)81.68268167° ± 9.97e-02
Mean Motion (n)0.4698316414°/day ± 1.81e-05
Perihelion dist (q)1.05866183 AU ± 3.69e-05
Aphelion dist (Q)2.21884299 AU ± 6.23e-05
Orbital Period2.09782866 yr ± 8.10e-05
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.408″
Uncertainty2
Orbit TypeAmor
MOID0.059419 AU
Observations Used157
Oppositions1
Arc Total2010-2010
First Observation Used2010-09-03
Last Observation Used2010-12-09
Observations (157)
Date Type RA Dec Mag Band Observatory
2010-10-08 08:14:44 C 02 14 57.96 +41 26 40.1 o H21
2010-10-14 08:32:21 C 02 39 22.76 +41 39 38.0 u 448
2010-10-14 09:18:20 C 02 39 27.96 +41 39 30.9 u 448
2010-10-14 10:13:32 C 02 39 34.25 +41 39 20.6 u 448
2010-12-09 04:20:07 C 03 28 00.19 +29 01 16.8 o H21
2010-12-09 04:49:13 C 03 28 00.68 +29 01 03.1 o H21
2010-12-09 05:26:38 C 03 28 01.32 +29 00 45.6 o H21