523915 (1997 VM4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8166183325 ± 3.63e-08
Semi-major axis (a)2.6075124042 AU ± 1.43e-08
Inclination (i)14.47157325° ± 2.79e-05
Long. of Asc. Node (Ω)44.47744859° ± 1.75e-05
Arg. of Perihelion (ω)125.99975853° ± 2.08e-05
Mean Anomaly (M)196.45285765° ± 5.12e-06
Mean Motion (n)0.2340845236°/day ± 1.93e-09
Perihelion dist (q)0.47816997 AU ± 9.47e-08
Aphelion dist (Q)4.73685484 AU ± 9.82e-08
Orbital Period4.21055723 yr ± 3.47e-08
Physical Parameters
H (abs. magnitude)18.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.524″
Uncertainty0
Orbit TypeApollo
MOID0.112446 AU
Observations Used241
Oppositions17
Arc Total1997-2019
First Observation Used1997-11-06
Last Observation Used2019-06-27
Observations (256)
Date Type RA Dec Mag Band Observatory
2014-10-25 13:23:36 C 03 26 44.924 +16 36 48.59 L F51
2014-11-01 01:33:28 C 03 14 31.92 +16 47 37.7 q K38
2014-11-01 02:30:12 C 03 14 26.60 +16 47 40.8 q K38
2014-11-04 00:31:39 C 03 07 37.60 +16 51 44.9 19.1 u J43
2014-11-04 00:48:32 C 03 07 35.84 +16 51 45.6 19.3 u J43
2014-11-04 01:05:21 C 03 07 34.04 +16 51 46.7 18.9 u J43
2014-11-04 01:22:13 C 03 07 32.26 +16 51 47.0 18.9 u J43
2014-11-04 04:06:12 C 03 07 15.78 +16 51 53.3 q 703
2014-11-04 04:28:26 C 03 07 13.45 +16 51 56.4 q 703
2014-11-04 04:37:50 C 03 07 12.52 +16 51 56.9 q 703
2014-11-16 02:53:31 C 02 29 23.98 +16 56 35.6 o G48
2014-11-16 02:54:04 C 02 29 23.93 +16 56 35.9 o G48
2014-11-16 02:55:48 C 02 29 23.60 +16 56 34.8 o G48
2014-11-16 04:10:48 C 02 29 11.37 +16 56 32.9 q 703
2014-11-16 04:11:31 C 02 29 11.25 +16 56 33.3 q 703
2014-11-16 04:18:02 C 02 29 10.21 +16 56 33.3 q 703
2014-11-16 04:18:46 C 02 29 10.10 +16 56 33.6 q 703
2014-11-16 04:25:18 C 02 29 09.03 +16 56 32.9 q 703
2014-11-16 04:26:01 C 02 29 08.89 +16 56 33.3 q 703
2014-11-16 04:32:32 C 02 29 07.85 +16 56 32.5 q 703
2014-11-16 04:33:15 C 02 29 07.70 +16 56 32.2 q 703
2014-11-16 05:22:43 C 02 28 59.60 +16 56 31.3 q G96
2014-11-16 05:29:18 C 02 28 58.50 +16 56 31.2 q G96
2014-11-16 05:35:53 C 02 28 57.41 +16 56 31.0 q G96
2014-11-16 05:42:29 C 02 28 56.33 +16 56 30.7 q G96
2014-11-17 05:30:25 C 02 25 03.33 +16 55 36.4 R G45
2014-11-17 05:36:29 C 02 25 02.29 +16 55 36.0 R G45
2014-11-17 05:42:32 C 02 25 01.27 +16 55 35.3 R G45
2014-11-17 05:48:30 C 02 25 00.24 +16 55 35.3 R G45
2014-11-17 05:58:16 C 02 24 58.59 +16 55 35.1 R G45
2014-11-17 06:04:07 C 02 24 57.60 +16 55 34.8 R G45
2014-11-17 10:58:13 C 02 24 08.358 +16 55 24.32 L F51
2014-11-17 11:17:51 C 02 24 05.008 +16 55 23.22 L F51
2014-11-17 11:37:38 C 02 24 01.643 +16 55 22.09 L F51
2014-11-17 11:57:17 C 02 23 58.306 +16 55 20.95 L F51
2014-11-18 05:27:21 C 02 21 02.32 +16 54 25.3 R G45
2014-11-18 05:33:37 C 02 21 01.21 +16 54 25.1 R G45
2014-11-18 05:39:34 C 02 21 00.20 +16 54 24.9 R G45
2014-11-18 05:49:37 C 02 20 58.42 +16 54 23.8 R G45
2014-11-18 05:55:29 C 02 20 57.41 +16 54 24.0 R G45
2014-11-20 01:36:27 C 02 13 20.60 +16 51 26.8 t 204
2014-11-20 01:44:25 C 02 13 19.17 +16 51 26.4 t 204
2014-11-20 01:49:22 C 02 13 18.29 +16 51 25.7 t 204
2014-11-20 22:29:50 C 02 09 35.66 +16 49 46.5 q 160
2014-11-20 22:32:47 C 02 09 35.13 +16 49 45.9 q 160
2014-11-20 22:35:42 C 02 09 34.65 +16 49 45.1 q 160
2014-11-22 21:11:30 C 02 00 56.01 +16 45 04.1 t 130
2014-11-22 21:12:55 C 02 00 55.77 +16 45 04.2 t 130
2014-11-22 21:14:21 C 02 00 55.54 +16 45 03.4 t 130
2014-11-22 21:16:31 C 02 00 55.11 +16 45 03.3 t 130