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
2017-10-01 18:18:31 S 18 48 58.65 +48 35 20.4 L C51
2017-10-01 19:52:47 S 18 48 57.67 +48 36 05.6 L C51
2017-10-01 21:27:02 S 18 48 56.50 +48 36 52.4 L C51
2017-10-01 21:27:13 S 18 48 56.61 +48 36 52.2 L C51
2017-10-02 06:52:43 S 18 48 50.448 +48 41 30.08 L C51
2017-10-02 10:01:13 S 18 48 48.607 +48 43 05.41 L C51
2017-10-02 13:09:54 S 18 48 46.74 +48 44 37.3 L C51
2017-10-02 14:44:09 S 18 48 46.00 +48 45 24.9 L C51
2017-10-02 16:18:24 S 18 48 45.05 +48 46 09.9 L C51
2017-10-02 17:52:40 S 18 48 44.11 +48 46 55.9 L C51
2017-10-02 19:26:54 S 18 48 43.694 +48 47 43.87 L C51
2017-10-02 22:35:35 S 18 48 41.741 +48 49 16.72 L C51
2017-10-03 04:52:55 C 18 48 37.66 +48 52 27.6 q G96
2017-10-03 04:59:55 C 18 48 37.60 +48 52 30.7 q G96
2017-10-03 05:06:57 C 18 48 37.55 +48 52 33.9 q G96
2017-10-03 05:13:57 C 18 48 37.48 +48 52 36.9 q G96
2017-10-09 04:58:15 C 18 48 44.84 +50 07 49.4 U G96
2017-10-09 05:05:50 C 18 48 44.87 +50 07 53.4 U G96
2017-10-09 05:13:25 C 18 48 44.94 +50 07 57.1 U G96
2017-10-09 05:21:00 C 18 48 44.97 +50 08 01.1 U G96
2017-10-28 03:25:43 C 19 09 08.20 +55 27 00.7 U 703
2017-10-28 03:33:43 C 19 09 08.91 +55 27 08.9 U 703
2017-10-28 03:41:43 C 19 09 09.68 +55 27 15.3 U 703
2017-10-28 03:49:41 C 19 09 10.29 +55 27 21.5 U 703
2017-10-29 07:47:42 S 19 11 51.998 +55 53 00.60 L C51
2017-10-29 12:30:27 S 19 12 20.290 +55 57 26.75 L C51
2017-11-01 00:12:42 S 19 18 58.303 +56 55 48.36 L C51
2017-11-01 03:21:12 S 19 19 21.37 +56 58 59.0 L C51
2017-11-01 06:29:53 S 19 19 44.67 +57 02 11.6 L C51
2017-11-01 09:38:24 S 19 20 08.18 +57 05 24.3 L C51
2017-11-01 14:21:08 S 19 20 43.59 +57 10 12.8 L C51
2017-11-01 17:29:38 S 19 21 07.95 +57 13 30.4 L C51
2017-11-01 22:12:35 S 19 21 44.41 +57 18 22.4 L C51
2017-11-01 23:46:50 S 19 21 56.580 +57 20 00.20 L C51
2017-11-02 01:21:05 S 19 22 09.15 +57 21 38.8 L C51
2017-11-02 06:03:50 S 19 22 46.334 +57 26 34.30 L C51
2017-11-02 07:38:05 S 19 22 59.07 +57 28 12.3 L C51
2017-11-02 10:46:35 S 19 23 24.45 +57 31 30.5 L C51
2017-11-02 13:55:16 S 19 23 49.84 +57 34 49.7 L C51
2017-11-02 15:29:31 S 19 24 03.022 +57 36 29.92 L C51
2017-11-02 18:38:01 S 19 24 28.94 +57 39 49.5 L C51
2017-11-02 20:12:16 S 19 24 42.194 +57 41 30.26 L C51
2017-11-02 21:46:31 S 19 24 55.21 +57 43 10.6 L C51
2017-11-02 23:20:46 S 19 25 08.42 +57 44 51.8 L C51
2017-11-03 00:55:12 S 19 25 21.92 +57 46 31.3 L C51
2017-11-03 04:03:42 S 19 25 48.50 +57 49 53.8 L C51
2017-11-03 05:37:58 S 19 26 02.00 +57 51 33.3 L C51
2017-11-03 10:20:42 S 19 26 42.92 +57 56 41.1 L C51
2017-11-03 13:29:12 S 19 27 09.917 +58 00 05.62 L C51
2017-11-17 06:43:55 C 20 55 28.58 +64 34 31.1 U T08