529920 (2010 TL117)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5172725546 ± 7.28e-08
Semi-major axis (a)2.4362574903 AU ± 6.27e-08
Inclination (i)25.12274248° ± 1.72e-05
Long. of Asc. Node (Ω)196.38625912° ± 1.09e-05
Arg. of Perihelion (ω)289.68355847° ± 2.17e-05
Mean Anomaly (M)304.77298065° ± 3.86e-05
Mean Motion (n)0.2591955226°/day ± 1.00e-08
Perihelion dist (q)1.17604835 AU ± 1.80e-07
Aphelion dist (Q)3.69646663 AU ± 2.01e-07
Orbital Period3.80263622 yr ± 1.47e-07
Physical Parameters
H (abs. magnitude)19.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.339″
Uncertainty0
Orbit TypeAmor
MOID0.373860 AU
Observations Used96
Oppositions7
Arc Total2010-2019
First Observation Used2010-10-09
Last Observation Used2019-04-06
Observations (103)
Date Type RA Dec Mag Band Observatory
2019-04-06 13:17:19 C 16 23 36.690 -02 36 12.35 U F51
2019-04-06 13:35:22 C 16 23 36.320 -02 35 55.88 U F51
2019-04-06 13:53:24 C 16 23 35.959 -02 35 39.79 U F51