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
2008-11-20 18:25:05 C 06 08 35.55 +47 10 20.1 m 379
2008-11-20 18:33:41 C 06 08 33.32 +47 10 13.5 m 379
2008-11-20 18:36:53 C 06 08 32.52 +47 10 10.9 m 379
2008-11-20 18:48:41 C 06 08 29.58 +47 10 01.1 m 379
2008-11-20 18:51:52 C 06 08 28.81 +47 09 58.9 m 379
2008-11-21 09:33:14 C 06 04 54.47 +46 58 19.5 r H45
2008-11-21 09:35:13 C 06 04 53.96 +46 58 17.9 r H45
2008-11-21 09:37:30 C 06 04 53.39 +46 58 16.0 r H45
2008-11-21 09:40:06 C 06 04 52.73 +46 58 13.7 r H45
2008-11-21 09:41:43 C 06 04 52.34 +46 58 12.2 r H45
2008-11-21 09:43:12 C 06 04 52.01 +46 58 11.3 r H45
2008-11-22 08:29:47 C 05 59 26.59 +46 39 20.0 18.0 c 704
2008-11-22 08:48:32 C 05 59 22.07 +46 39 03.5 18.1 c 704
2008-11-22 09:07:23 C 05 59 17.53 +46 38 48.1 18.1 c 704
2008-11-22 09:26:06 C 05 59 13.06 +46 38 32.4 18.0 c 704
2008-11-22 09:44:47 C 05 59 08.52 +46 38 16.3 18.2 c 704
2008-11-23 00:56:12 C 05 55 36.29 +46 25 06.5 c A53
2008-11-23 01:06:11 C 05 55 33.88 +46 24 57.5 c A53
2008-11-23 01:14:36 C 05 55 31.88 +46 24 50.3 c A53
2008-11-23 17:26:40 C 05 51 49.05 +46 10 28.7 m 379
2008-11-23 17:29:53 C 05 51 48.35 +46 10 25.8 m 379
2008-11-23 17:33:05 C 05 51 47.59 +46 10 22.8 m 379
2008-11-23 17:41:40 C 05 51 45.64 +46 10 15.3 m 379
2008-11-23 17:44:52 C 05 51 44.89 +46 10 12.3 m 379
2008-11-23 17:48:04 C 05 51 44.15 +46 10 09.3 m 379
2008-11-23 17:56:41 C 05 51 42.09 +46 10 01.2 m 379
2008-11-23 17:59:53 C 05 51 41.35 +46 09 58.2 m 379
2008-11-23 18:14:53 C 05 51 37.88 +46 09 44.3 m 379
2008-11-25 06:32:36 C 05 43 36.87 +45 36 03.6 r H45
2008-11-25 06:34:14 C 05 43 36.50 +45 36 02.0 r H45
2008-11-25 06:35:47 C 05 43 36.15 +45 36 00.5 r H45
2008-11-25 06:38:18 C 05 43 35.59 +45 35 58.3 r H45
2008-11-25 06:39:21 C 05 43 35.37 +45 35 57.1 r H45
2008-11-25 06:40:58 C 05 43 35.01 +45 35 55.9 r H45
2008-11-26 21:38:44 C 05 35 23.39 +44 57 50.9 c A48
2008-11-26 21:46:59 C 05 35 21.65 +44 57 42.6 c A48
2008-11-26 21:55:14 C 05 35 19.89 +44 57 34.6 c A48
2008-11-26 22:03:29 C 05 35 18.21 +44 57 26.7 c A48
2008-11-27 20:29:11 C 05 30 47.64 +44 34 49.2 r B39
2008-11-27 20:40:27 C 05 30 45.24 +44 34 37.7 r B39
2008-11-30 16:14:52 C 05 18 02.33 +43 24 13.6 m 379
2008-11-30 16:26:41 C 05 18 00.17 +43 24 01.1 m 379
2008-11-30 16:29:53 C 05 17 59.59 +43 23 57.7 m 379
2008-11-30 16:41:40 C 05 17 57.44 +43 23 45.2 m 379
2008-11-30 16:44:53 C 05 17 56.84 +43 23 41.8 m 379
2008-11-30 16:56:40 C 05 17 54.70 +43 23 29.2 m 379
2008-12-02 15:11:14 C 05 10 01.04 +42 33 56.4 m 355
2008-12-02 15:14:35 C 05 10 00.50 +42 33 51.9 m 355
2008-12-02 15:17:57 C 05 09 59.98 +42 33 48.2 m 355
2008-12-02 15:54:42 C 05 09 53.79 +42 33 09.2 r 379