499582 (2010 TH19)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3100953279 ± 4.57e-08
Semi-major axis (a)1.4643896723 AU ± 7.99e-09
Inclination (i)6.82614000° ± 3.75e-06
Long. of Asc. Node (Ω)254.19826736° ± 3.76e-05
Arg. of Perihelion (ω)201.49679951° ± 3.94e-05
Mean Anomaly (M)139.78460186° ± 3.33e-05
Mean Motion (n)0.5561952687°/day ± 4.55e-09
Perihelion dist (q)1.01028928 AU ± 6.71e-08
Aphelion dist (Q)1.91849007 AU ± 6.77e-08
Orbital Period1.77208678 yr ± 1.45e-08
Physical Parameters
H (abs. magnitude)20.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.345″
Uncertainty0
Orbit TypeApollo
MOID0.035819 AU
Observations Used169
Oppositions6
Arc Total2010-2024
First Observation Used2010-10-07
Last Observation Used2024-08-06
Observations (261)
Date Type RA Dec Mag Band Observatory
2020-05-11 08:18:05 C 13 56 26.485 -21 05 20.16 U F52
2020-05-11 08:34:07 C 13 56 25.653 -21 05 08.71 U F52
2020-05-15 07:25:52 C 13 52 20.309 -20 00 31.74 U F51
2020-05-15 07:42:32 C 13 52 19.611 -20 00 20.95 U F51
2020-05-15 07:59:13 C 13 52 18.904 -20 00 10.15 U F51
2024-07-28 10:26:08 C 20 21 48.948 -06 58 34.00 X F52
2024-07-28 10:40:23 C 20 21 47.859 -06 58 34.81 X F52
2024-07-28 10:54:40 C 20 21 46.764 -06 58 35.92 X F52
2024-08-06 08:01:22 C 20 06 13.384 -07 19 45.48 X F52
2024-08-06 08:35:25 C 20 06 10.830 -07 19 50.11 X F52
2024-08-06 08:52:28 C 20 06 09.576 -07 19 52.54 X F52