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
2019-12-16 17:14:24 S 05 06 07.858 +36 07 46.31 V C57
2019-12-17 08:01:19 C 05 04 49.02 +35 50 52.2 V G96
2019-12-17 08:08:37 C 05 04 48.24 +35 50 46.9 V G96
2019-12-17 08:15:57 C 05 04 47.47 +35 50 41.7 V G96
2019-12-17 08:23:16 C 05 04 46.69 +35 50 36.3 V G96
2019-12-18 12:44:24 S 05 01 30.835 +35 36 06.62 V C57
2019-12-18 12:44:24 s 1 -90841.423 0 +388720.87 9650.0 C57
2019-12-18 14:14:24 S 05 01 21.458 +35 34 59.88 V C57
2019-12-18 14:14:24 s 1 -93507.299 0 +387357.65 1420.0 C57
2019-12-18 19:14:24 S 05 00 51.528 +35 31 25.79 V C57
2019-12-18 19:14:24 s 1 -102260.86 3 +382298.59 6370.0 C57
2019-12-18 22:14:24 S 05 00 33.415 +35 29 17.34 V C57
2019-12-18 22:14:24 s 1 -107408.10 8 +378881.19 8560.0 C57
2019-12-18 22:44:24 S 05 00 30.866 +35 28 52.46 V C57
2019-12-18 22:44:24 s 1 -108257.86 9 +378283.65 3470.0 C57
2019-12-19 00:44:24 S 05 00 19.128 +35 27 29.02 V C57
2019-12-19 00:44:24 s 1 -111632.85 3 +375813.25 6110.0 C57
2019-12-19 03:14:24 S 05 00 03.732 +35 25 34.39 V C57
2019-12-19 03:14:24 s 1 -115795.58 1 +372544.18 2140.0 C57
2019-12-19 06:44:24 S 04 59 43.126 +35 22 58.04 V C57
2019-12-19 06:44:24 s 1 -121513.14 2 +367627.44 5480.0 C57
2019-12-19 08:14:24 S 04 59 34.478 +35 21 58.97 V C57
2019-12-19 08:14:24 s 1 -123922.16 2 +365398.08 2280.0 C57
2019-12-20 07:44:24 S 04 57 21.614 +35 04 31.58 V C57
2019-12-20 07:44:24 s 1 -157745.85 3 +320601.45 7650.0 C57
2019-12-20 10:20:56 C 04 57 38.29 +34 58 07.9 V T08
2019-12-20 10:25:19 C 04 57 37.85 +34 58 04.9 V T08
2019-12-20 10:35:03 C 04 57 36.97 +34 57 58.0 V T08
2019-12-20 10:49:36 C 04 57 35.62 +34 57 47.6 V T08
2019-12-20 15:14:24 S 04 56 40.654 +34 59 06.61 V C57
2019-12-20 15:14:24 s 1 -166622.65 3 +302218.29 1540.0 C57
2019-12-20 23:14:24 S 04 55 57.571 +34 53 05.64 V C57
2019-12-20 23:14:24 s 1 -174769.85 0 +280276.18 2400.0 C57
2019-12-21 11:14:24 S 04 54 54.972 +34 44 13.27 V C57
2019-12-21 11:14:24 s 1 -183857.47 0 +242554.38 2840.0 C57
2019-12-21 15:44:24 S 04 54 32.340 +34 40 51.10 V C57
2019-12-21 15:44:24 s 1 -186090.51 2 +226822.59 7940.0 C57
2019-12-25 22:00:30 C 04 47 11.35 +33 28 53.7 V 204
2019-12-25 22:29:17 C 04 47 09.32 +33 28 34.3 V 204
2020-01-03 05:31:11 C 04 36 17.07 +31 29 16.3 V G96
2020-01-03 05:38:36 C 04 36 16.77 +31 29 12.4 V G96
2020-01-03 05:46:01 C 04 36 16.43 +31 29 08.3 V G96
2020-01-03 05:53:25 C 04 36 16.11 +31 29 04.2 V G96
2020-01-23 04:14:56 C 04 28 04.85 +28 08 31.2 V G96
2020-01-23 04:23:10 C 04 28 04.84 +28 08 28.1 V G96
2020-01-23 04:31:25 C 04 28 04.83 +28 08 25.8 V G96
2020-01-23 04:39:38 C 04 28 04.87 +28 08 23.1 V G96
2023-11-18 13:05:33 C 08 13 35.523 +22 37 50.76 X F52
2023-11-18 13:23:09 C 08 13 35.128 +22 37 51.34 X F52
2023-11-18 13:40:50 C 08 13 34.716 +22 37 51.54 X F52