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
2008-12-08 22:16:04 C 04 48 25.64 +39 51 19.6 c 560
2008-12-08 22:17:23 C 04 48 25.47 +39 51 17.9 c A53
2008-12-08 22:18:07 C 04 48 25.38 +39 51 17.4 c 560
2008-12-08 22:38:25 C 04 48 22.84 +39 50 55.4 c A53
2008-12-09 00:05:08 C 04 48 11.98 +39 49 21.6 v B15
2008-12-09 00:07:44 C 04 48 11.63 +39 49 18.8 v B15
2008-12-09 00:11:26 C 04 48 11.15 +39 49 14.6 v B15
2008-12-26 18:06:06 C 04 15 15.49 +33 21 58.1 r A17
2008-12-26 18:27:47 C 04 15 14.64 +33 21 42.1 r A17
2008-12-26 18:47:01 C 04 15 13.74 +33 21 28.4 r A17
2008-12-29 06:18:10 C 04 13 02.22 +32 39 23.7 r H45
2008-12-29 06:21:10 C 04 13 02.13 +32 39 22.0 r H45
2008-12-29 06:23:11 C 04 13 02.01 +32 39 20.9 r H45
2008-12-29 06:25:03 C 04 13 01.94 +32 39 19.1 r H45
2008-12-29 06:26:51 C 04 13 01.89 +32 39 18.1 r H45
2008-12-29 06:30:23 C 04 13 01.78 +32 39 15.6 r H45
2009-01-17 05:49:42 C 04 08 35.59 +28 46 16.8 r 448
2009-01-17 06:49:04 C 04 08 36.05 +28 45 55.3 r 448
2009-01-17 07:48:31 C 04 08 36.52 +28 45 33.0 r 448
2012-02-23 18:21:03 C 16 16 25.48 -37 36 11.4 r E12
2012-02-23 18:31:47 C 16 16 27.75 -37 36 20.1 r E12
2012-03-23 18:06:54 C 19 59 48.99 -37 10 17.1 r E12
2012-03-23 18:12:18 C 19 59 51.16 -37 10 08.7 r E12
2012-09-27 14:38:33 c 07 55 12.422 +24 59 41.97 L F51
2012-09-27 14:48:34 c 07 55 12.788 +24 59 40.36 L F51
2012-09-27 14:55:15 c 07 55 13.065 +24 59 39.67 L F51
2012-09-27 15:01:59 c 07 55 13.298 +24 59 38.94 L F51
2012-11-22 08:08:03 C 08 03 27.87 +23 48 11.3 u H21
2012-11-22 08:26:22 C 08 03 27.25 +23 48 11.9 u H21
2012-11-22 08:46:24 C 08 03 26.52 +23 48 13.0 u H21
2017-01-09 05:51:43 C 08 03 52.05 +18 46 47.4 o 695
2017-01-09 05:57:27 C 08 03 51.77 +18 46 47.7 o 695
2017-01-09 06:14:54 C 08 03 50.88 +18 46 49.4 o 695
2017-01-09 06:20:38 C 08 03 50.62 +18 46 49.8 o 695
2019-03-31 03:23:41 C 10 35 50.04 -11 25 31.0 V G96
2019-03-31 03:31:43 C 10 35 49.46 -11 25 27.2 V G96
2019-03-31 03:39:45 C 10 35 48.87 -11 25 24.7 V G96
2019-03-31 03:47:47 C 10 35 48.32 -11 25 19.9 V G96
2019-04-08 05:10:08 C 10 23 00.65 -09 58 17.3 V G96
2019-04-08 05:18:12 C 10 23 00.16 -09 58 13.8 V G96
2019-04-08 05:26:16 C 10 22 59.64 -09 58 10.1 V G96
2019-04-08 05:34:20 C 10 22 59.14 -09 58 06.1 V G96
2019-05-02 03:50:49 C 09 57 50.81 -05 40 57.0 V G96
2019-05-02 03:59:01 C 09 57 50.63 -05 40 53.8 V G96
2019-05-02 04:07:14 C 09 57 50.37 -05 40 51.4 V G96
2019-05-02 04:15:27 C 09 57 50.18 -05 40 47.9 V G96
2019-10-07 11:43:35 C 09 27 41.59 +37 30 27.6 V 703
2019-10-07 11:51:16 C 09 27 40.42 +37 30 33.1 V 703
2019-10-07 11:58:56 C 09 27 39.21 +37 30 38.7 V 703
2019-10-07 12:06:36 C 09 27 38.14 +37 30 43.8 V 703