504887 (2010 WL)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5359672079 ± 1.61e-08
Semi-major axis (a)2.3105996645 AU ± 1.03e-09
Inclination (i)22.86007961° ± 5.13e-06
Long. of Asc. Node (Ω)266.21794946° ± 2.83e-06
Arg. of Perihelion (ω)129.80492808° ± 8.73e-06
Mean Anomaly (M)104.48817598° ± 2.26e-06
Mean Motion (n)0.2806242627°/day ± 1.88e-10
Perihelion dist (q)1.07219401 AU ± 3.73e-08
Aphelion dist (Q)3.54900532 AU ± 3.73e-08
Orbital Period3.51226324 yr ± 2.35e-09
Physical Parameters
H (abs. magnitude)19.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.241″
Uncertainty0
Orbit TypeAmor
MOID0.191494 AU
Observations Used350
Oppositions16
Arc Total2003-2025
First Observation Used2003-12-19
Last Observation Used2025-01-27
Observations (424)
Date Type RA Dec Mag Band Observatory
2010-12-09 16:03:55 C 06 23 29.43 +37 34 27.0 u 379
2010-12-09 16:06:35 C 06 23 29.13 +37 34 13.1 u 379
2010-12-09 16:09:14 C 06 23 28.86 +37 33 59.6 u 379
2010-12-09 16:17:34 C 06 23 27.94 +37 33 16.1 u 379
2010-12-09 16:20:14 C 06 23 27.63 +37 33 02.4 u 379
2010-12-09 16:25:56 C 06 23 27.02 +37 32 32.6 u 379
2010-12-09 16:28:36 C 06 23 26.72 +37 32 18.7 u 379
2010-12-09 16:31:16 C 06 23 26.44 +37 32 05.0 u 379
2010-12-10 16:01:35 C 06 21 13.42 +35 31 17.2 u 379
2010-12-10 16:04:15 C 06 21 13.12 +35 31 03.5 u 379
2010-12-10 16:12:33 C 06 21 12.28 +35 30 21.3 u 379
2010-12-10 16:15:14 C 06 21 12.01 +35 30 07.5 u 379
2010-12-10 16:26:15 C 06 21 10.84 +35 29 11.6 u 379
2010-12-10 16:31:54 C 06 21 10.26 +35 28 42.9 u 379
2010-12-10 16:34:33 C 06 21 09.98 +35 28 29.1 u 379
2010-12-10 16:37:13 C 06 21 09.72 +35 28 15.5 u 379
2010-12-10 16:42:55 C 06 21 09.10 +35 27 46.7 u 379
2010-12-10 16:45:35 C 06 21 08.84 +35 27 32.9 u 379
2010-12-10 16:53:54 C 06 21 08.00 +35 26 50.5 u 379
2010-12-10 16:56:34 C 06 21 07.71 +35 26 37.1 u 379
2010-12-10 16:59:13 C 06 21 07.43 +35 26 23.3 u 379
2010-12-11 01:09:15 C 06 20 23.25 +34 44 53.9 r 203
2010-12-11 01:50:53 C 06 20 19.08 +34 41 23.1 r 203
2010-12-11 01:53:30 C 06 20 18.72 +34 41 10.9 u 160
2010-12-11 01:56:38 C 06 20 18.41 +34 40 55.1 u 160
2010-12-11 01:59:43 C 06 20 18.09 +34 40 39.3 u 160
2010-12-13 00:49:51 C 06 16 19.13 +30 50 18.3 u 160
2010-12-13 00:52:30 C 06 16 18.87 +30 50 05.5 u 160
2010-12-13 00:55:35 C 06 16 18.59 +30 49 50.6 u 160
2010-12-13 22:50:41 C 06 14 36.13 +29 06 21.2 v 204
2010-12-13 22:56:48 C 06 14 35.60 +29 05 52.8 v 204
2010-12-13 23:00:41 C 06 14 35.28 +29 05 34.9 v 204
2010-12-14 04:38:57 C 06 14 10.61 +28 39 30.6 17.8 c 704
2010-12-14 04:58:14 C 06 14 09.04 +28 38 03.0 17.9 c 704
2010-12-14 05:17:30 C 06 14 07.44 +28 36 34.4 17.9 c 704
2010-12-14 05:36:38 C 06 14 05.83 +28 35 07.0 17.9 c 704
2010-12-14 05:55:58 C 06 14 04.18 +28 33 39.1 18.0 c 704
2010-12-14 08:25:37 C 06 13 50.69 +28 22 07.3 o H21
2010-12-14 08:29:23 C 06 13 50.38 +28 21 50.0 o H21
2010-12-14 08:33:27 C 06 13 50.05 +28 21 31.2 o H21
2010-12-14 08:37:30 C 06 13 49.69 +28 21 12.5 o H21
2010-12-14 08:41:34 C 06 13 49.35 +28 20 53.7 o H21
2010-12-14 08:43:41 C 06 13 49.18 +28 20 43.9 o H21
2010-12-14 23:00:28 C 06 12 48.12 +27 15 52.8 u J28
2010-12-14 23:23:48 C 06 12 46.24 +27 14 09.1 u J28
2010-12-14 23:51:07 C 06 12 43.39 +27 12 03.9 w 160
2010-12-14 23:53:43 C 06 12 43.19 +27 11 52.2 w 160
2010-12-14 23:56:34 C 06 12 42.97 +27 11 39.2 w 160
2010-12-16 00:04:57 C 06 11 00.59 +25 25 16.5 u 160
2010-12-16 00:08:11 C 06 11 00.33 +25 25 02.3 u 160