528609 (2008 VU4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7746474827 ± 4.58e-08
Semi-major axis (a)2.3695884543 AU ± 5.39e-09
Inclination (i)11.97703765° ± 9.17e-06
Long. of Asc. Node (Ω)290.91228106° ± 3.61e-05
Arg. of Perihelion (ω)23.45268124° ± 3.58e-05
Mean Anomaly (M)253.96480647° ± 4.68e-06
Mean Motion (n)0.2702109153°/day ± 9.21e-10
Perihelion dist (q)0.53399272 AU ± 1.08e-07
Aphelion dist (Q)4.20518419 AU ± 1.09e-07
Orbital Period3.64761831 yr ± 1.24e-08
Physical Parameters
H (abs. magnitude)17.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.354″
Uncertainty0
Orbit TypeApollo
MOID0.184522 AU
Observations Used426
Oppositions11
Arc Total2008-2023
First Observation Used2008-11-07
Last Observation Used2023-12-09
Observations (607)
Date Type RA Dec Mag Band Observatory
2023-11-18 13:58:41 C 08 13 34.303 +22 37 51.99 X F52
2023-11-19 09:57:48 C 08 13 07.66 +22 38 13.6 V H21
2023-11-19 10:09:52 C 08 13 07.36 +22 38 14.2 V H21
2023-12-09 11:41:50 C 07 55 37.420 +23 01 02.93 V V00
2023-12-09 11:48:54 C 07 55 37.052 +23 01 03.11 V V00
2023-12-09 11:55:57 C 07 55 36.700 +23 01 03.18 V V00
2023-12-09 12:03:00 C 07 55 36.350 +23 01 04.30 V V00