380455 (2003 UL3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7935920347 ± 1.90e-08
Semi-major axis (a)2.2540094714 AU ± 7.28e-09
Inclination (i)14.42605279° ± 3.34e-06
Long. of Asc. Node (Ω)152.79289925° ± 1.45e-05
Arg. of Perihelion (ω)13.52732978° ± 1.57e-05
Mean Anomaly (M)166.98044680° ± 1.56e-06
Mean Motion (n)0.2912585420°/day ± 1.41e-09
Perihelion dist (q)0.46524551 AU ± 4.29e-08
Aphelion dist (Q)4.04277343 AU ± 4.49e-08
Orbital Period3.38402533 yr ± 1.64e-08
Physical Parameters
H (abs. magnitude)17.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.224″
Uncertainty0
Orbit TypeApollo
MOID0.228012 AU
Observations Used294
Oppositions15
Arc Total2003-2024
First Observation Used2003-10-16
Last Observation Used2024-08-02
Observations (308)
Date Type RA Dec Mag Band Observatory
2024-07-28 03:42:18 C 18 32 42.979 -01 29 03.98 V W68
2024-07-28 03:46:52 C 18 32 42.794 -01 29 10.10 V W68
2024-07-28 03:55:22 C 18 32 42.502 -01 29 21.30 V W68
2024-07-28 04:11:06 C 18 32 41.914 -01 29 42.25 V W68
2024-08-02 20:49:03 C 18 29 18.890 -04 12 59.51 V M22
2024-08-02 20:54:19 C 18 29 18.768 -04 13 04.73 V M22
2024-08-02 21:02:12 C 18 29 18.598 -04 13 13.58 V M22
2024-08-02 21:16:17 C 18 29 18.336 -04 13 29.10 V M22