523807 (2003 LG)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7353826348 ± 8.26e-08
Semi-major axis (a)1.9119729605 AU ± 1.73e-08
Inclination (i)11.88821644° ± 1.34e-05
Long. of Asc. Node (Ω)124.45524940° ± 6.00e-05
Arg. of Perihelion (ω)18.87277886° ± 6.33e-05
Mean Anomaly (M)200.25412439° ± 4.27e-05
Mean Motion (n)0.3728118061°/day ± 5.06e-09
Perihelion dist (q)0.50594125 AU ± 1.58e-07
Aphelion dist (Q)3.31800467 AU ± 1.61e-07
Orbital Period2.64376360 yr ± 3.59e-08
Physical Parameters
H (abs. magnitude)18.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.367″
Uncertainty0
Orbit TypeApollo
MOID0.182640 AU
Observations Used202
Oppositions10
Arc Total2003-2019
First Observation Used2003-06-02
Last Observation Used2019-06-03
Observations (210)
Date Type RA Dec Mag Band Observatory
2018-09-07 07:38:10 C 00 59 52.12 -11 50 29.9 U 807
2018-09-07 07:47:45 C 00 59 51.73 -11 50 36.2 U 807
2018-10-10 09:32:47 C 00 07 12.528 -21 25 57.39 U F52
2018-10-10 09:49:42 C 00 07 11.042 -21 26 07.84 U F52
2018-10-10 10:06:39 C 00 07 09.547 -21 26 18.54 U F52
2018-10-10 10:23:37 C 00 07 08.062 -21 26 28.83 U F52
2019-06-03 12:24:51 C 20 06 00.689 -08 08 14.10 U F51
2019-06-03 12:43:14 C 20 05 59.198 -08 08 21.07 U F51
2019-06-03 13:01:41 C 20 05 57.694 -08 08 28.05 U F51
2019-06-03 13:20:09 C 20 05 56.194 -08 08 35.10 U F51