2018 LR15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5152845904 ± 1.18e-06
Semi-major axis (a)2.6357348552 AU ± 7.16e-06
Inclination (i)7.72169393° ± 1.06e-05
Long. of Asc. Node (Ω)101.53149523° ± 1.50e-05
Arg. of Perihelion (ω)238.40792937° ± 2.90e-05
Mean Anomaly (M)245.89110826° ± 2.49e-03
Mean Motion (n)0.2303348734°/day ± 9.38e-07
Perihelion dist (q)1.27758130 AU ± 4.65e-06
Aphelion dist (Q)3.99388841 AU ± 1.13e-05
Orbital Period4.27910142 yr ± 1.74e-05
Physical Parameters
H (abs. magnitude)20.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.101″
Uncertainty1
Orbit TypeAmor
MOID0.293863 AU
Observations Used48
Oppositions1
Arc Total2018-2018
First Observation Used2018-06-13
Last Observation Used2018-12-02
Observations (52)
Date Type RA Dec Mag Band Observatory
2018-12-02 02:24:59 C 00 52 53.92 -07 58 11.7 U 807
2018-12-02 02:42:45 C 00 52 55.04 -07 57 54.5 U 807