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
2008-11-07 09:37:08 C 07 36 08.56 +49 16 54.0 r 703
2008-11-07 09:50:54 C 07 36 04.46 +49 16 54.7 r 703
2008-11-07 10:04:41 C 07 36 00.50 +49 16 55.7 r 703
2008-11-07 10:24:54 C 07 35 54.47 +49 16 56.6 v H01
2008-11-07 10:33:29 C 07 35 51.96 +49 16 57.1 v H01
2008-11-07 10:38:42 C 07 35 50.42 +49 16 57.3 v H01
2008-11-07 10:43:20 C 07 35 49.06 +49 16 57.5 v H01
2008-11-07 20:49:07 C 07 32 56.56 +49 16 58.5 g 114
2008-11-07 20:59:34 C 07 32 53.48 +49 17 00.3 18.4 g 114
2008-11-07 21:04:47 C 07 32 51.76 +49 16 59.3 18.7 g 114
2008-11-07 21:29:02 C 07 32 45.07 +49 16 51.8 o J95
2008-11-07 21:34:48 C 07 32 43.46 +49 16 52.0 o J95
2008-11-07 21:40:33 C 07 32 41.80 +49 16 52.4 o J95
2008-11-08 09:03:35 C 07 29 26.21 +49 16 58.9 18.2 c 704
2008-11-08 09:21:03 C 07 29 21.03 +49 16 59.6 18.1 c 704
2008-11-08 09:38:32 C 07 29 15.83 +49 16 59.5 18.3 c 704
2008-11-08 09:55:59 C 07 29 10.67 +49 16 58.6 18.1 c 704
2008-11-08 10:13:34 C 07 29 05.54 +49 16 58.5 18.4 c 704
2008-11-09 22:16:58 C 07 18 48.34 +49 13 47.2 o J27
2008-11-09 22:37:01 C 07 18 42.57 +49 13 45.8 o J27
2008-11-09 22:54:09 C 07 18 37.69 +49 13 44.8 o J27
2008-11-10 20:39:26 C 07 12 25.98 +49 10 04.7 c B67
2008-11-10 20:46:26 C 07 12 24.07 +49 10 03.8 c B67
2008-11-10 20:53:27 C 07 12 21.97 +49 10 02.8 c B67
2008-11-13 16:06:02 C 06 53 27.47 +48 50 50.3 m 355
2008-11-13 16:14:08 C 06 53 25.18 +48 50 47.4 m 355
2008-11-13 16:20:38 C 06 53 23.37 +48 50 46.0 m 355
2008-11-15 22:46:24 C 06 38 29.34 +48 26 04.2 c 587
2008-11-15 22:49:37 C 06 38 28.44 +48 26 02.4 c 587
2008-11-15 22:52:39 C 06 38 27.63 +48 26 01.3 c 587
2008-11-16 11:32:43 C 06 35 01.81 +48 19 19.9 o 448
2008-11-16 11:35:51 C 06 35 00.90 +48 19 17.8 o 448
2008-11-16 11:38:59 C 06 35 00.06 +48 19 16.0 o 448
2008-11-16 11:42:02 C 06 34 59.25 +48 19 14.2 o 448
2008-11-16 11:45:08 C 06 34 58.40 +48 19 12.8 o 448
2008-11-16 20:01:10 C 06 32 48.15 +48 14 20.7 v A78
2008-11-16 20:08:17 C 06 32 46.25 +48 14 17.1 v A78
2008-11-16 20:15:25 C 06 32 44.36 +48 14 13.5 v A78
2008-11-16 20:22:31 C 06 32 42.50 +48 14 09.4 v A78
2008-11-19 09:33:00 C 06 16 47.39 +47 34 52.9 r H45
2008-11-19 09:34:25 C 06 16 46.99 +47 34 51.9 r H45
2008-11-19 09:37:35 C 06 16 46.19 +47 34 49.5 r H45
2008-11-19 09:38:49 C 06 16 45.86 +47 34 48.4 r H45
2008-11-19 09:40:48 C 06 16 45.35 +47 34 47.1 r H45
2008-11-19 09:42:28 C 06 16 44.94 +47 34 45.3 r H45
2008-11-19 09:44:45 C 06 16 44.34 +47 34 44.0 r H45
2008-11-20 18:03:41 C 06 08 40.88 +47 10 37.3 m 379
2008-11-20 18:06:52 C 06 08 40.06 +47 10 34.5 m 379
2008-11-20 18:10:04 C 06 08 39.31 +47 10 32.1 m 379
2008-11-20 18:21:53 C 06 08 36.28 +47 10 22.4 m 379