434051 (2001 UW16)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1782607544 ± 8.74e-08
Semi-major axis (a)1.3641634499 AU ± 2.67e-09
Inclination (i)37.59927740° ± 1.45e-05
Long. of Asc. Node (Ω)37.01883201° ± 5.41e-06
Arg. of Perihelion (ω)106.69003213° ± 3.71e-05
Mean Anomaly (M)307.65970915° ± 2.84e-05
Mean Motion (n)0.6186039122°/day ± 1.81e-09
Perihelion dist (q)1.12098664 AU ± 1.19e-07
Aphelion dist (Q)1.60734026 AU ± 1.19e-07
Orbital Period1.59330755 yr ± 4.67e-09
Physical Parameters
H (abs. magnitude)19.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.356″
Uncertainty0
Orbit TypeAmor
MOID0.240697 AU
Observations Used147
Oppositions9
Arc Total2001-2025
First Observation Used2001-10-15
Last Observation Used2025-12-29
Observations (157)
Date Type RA Dec Mag Band Observatory
2025-12-27 23:35:42 C 17 56 51.039 +65 28 52.59 W O18
2025-12-28 11:54:35 C 17 57 37.995 +65 17 30.78 W O18
2025-12-28 11:57:52 C 17 57 38.253 +65 17 27.76 W O18
2025-12-28 23:29:50 C 17 58 27.666 +65 07 06.05 W O18
2025-12-28 23:33:06 C 17 58 27.856 +65 07 03.43 W O18
2025-12-29 11:57:09 C 17 59 12.967 +64 56 01.92 W O18
2025-12-29 12:00:25 C 17 59 13.172 +64 55 58.85 W O18