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
2003-12-19 12:48:48 C 07 45 41.38 +08 35 11.7 20.3 c 608
2003-12-19 13:04:07 C 07 45 39.68 +08 34 37.6 20.4 c 608
2003-12-19 13:19:43 C 07 45 37.91 +08 34 02.8 20.8 c 608
2010-11-19 09:23:18 C 08 10 45.22 +76 25 50.6 18.8 c 704
2010-11-19 09:41:44 C 08 10 35.09 +76 24 50.0 18.6 c 704
2010-11-19 10:00:21 C 08 10 24.45 +76 23 49.2 18.9 c 704
2010-11-19 10:18:52 C 08 10 14.22 +76 22 47.2 18.8 c 704
2010-11-19 10:37:19 C 08 10 04.25 +76 21 45.8 18.8 c 704
2010-11-20 15:09:50 C 07 56 25.91 +74 41 24.3 o B18
2010-11-20 15:11:52 C 07 56 25.14 +74 41 16.6 o B18
2010-11-20 15:12:53 C 07 56 24.56 +74 41 13.1 o B18
2010-11-20 15:15:54 C 07 56 23.38 +74 41 02.6 o B18
2010-11-20 15:16:55 C 07 56 22.99 +74 40 58.2 o B18
2010-11-21 03:12:09 C 07 51 09.32 +73 58 09.1 o B18
2010-11-21 03:13:11 C 07 51 08.81 +73 58 03.5 o B18
2010-11-23 21:40:35 C 07 27 46.78 +69 33 59.7 u J95
2010-11-23 23:27:03 C 07 27 14.09 +69 26 40.5 u J95
2010-11-23 23:32:09 C 07 27 12.40 +69 26 19.1 u J95
2010-11-23 23:37:30 C 07 27 10.75 +69 25 57.1 u J95
2010-11-24 06:24:21 C 07 25 10.51 +68 57 15.5 o H21
2010-11-24 06:28:52 C 07 25 09.09 +68 56 56.6 o H21
2010-11-24 06:33:42 C 07 25 07.57 +68 56 36.2 o H21
2010-11-24 06:38:33 C 07 25 06.08 +68 56 15.7 o H21
2010-11-24 06:43:23 C 07 25 04.51 +68 55 55.5 o H21
2010-11-24 06:48:25 C 07 25 02.97 +68 55 34.2 o H21
2010-11-24 10:17:36 C 07 23 59.48 +68 40 45.3 c 711
2010-11-24 10:21:58 C 07 23 57.84 +68 40 25.9 c 711
2010-11-24 10:26:21 C 07 23 56.47 +68 40 07.6 c 711
2010-11-24 20:53:06 C 07 21 06.66 +67 54 08.9 c 587
2010-11-24 20:54:57 C 07 21 06.23 +67 54 01.3 c 587
2010-11-24 20:56:45 C 07 21 05.63 +67 53 53.9 c 587
2010-11-26 08:24:57 C 07 11 57.88 +65 14 28.6 o H21
2010-11-26 08:31:21 C 07 11 56.17 +65 13 58.9 o H21
2010-11-26 08:37:58 C 07 11 54.46 +65 13 28.4 o H21
2010-11-26 08:45:06 C 07 11 52.61 +65 12 55.3 o H21
2010-11-27 04:33:18 C 07 07 17.44 +63 39 54.4 v 204
2010-11-27 04:35:25 C 07 07 16.95 +63 39 44.2 v 204
2010-11-27 04:41:10 C 07 07 15.59 +63 39 16.4 v 204
2010-11-27 04:43:45 C 07 07 14.98 +63 39 04.2 v 204
2010-11-27 04:46:19 C 07 07 14.37 +63 38 51.6 v 204
2010-11-27 09:56:00 C 07 06 07.98 +63 14 27.6 u H45
2010-11-27 09:57:04 C 07 06 07.68 +63 14 21.9 u H45
2010-11-27 09:58:45 C 07 06 07.27 +63 14 13.7 u H45
2010-11-27 09:59:56 C 07 06 07.02 +63 14 08.1 u H45
2010-11-27 10:01:49 C 07 06 06.58 +63 13 58.8 u H45
2010-11-27 10:02:52 C 07 06 06.31 +63 13 53.7 u H45
2010-11-27 10:03:59 C 07 06 06.04 +63 13 48.8 u H45
2010-11-28 02:14:55 C 07 02 46.95 +61 55 15.0 u I15
2010-11-28 02:20:27 C 07 02 45.79 +61 54 48.8 u I15
2010-11-28 02:27:05 C 07 02 44.39 +61 54 17.2 u I15