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
2018-01-04 09:42:24 C 04 28 45.138 +09 38 43.41 U F51
2018-01-04 10:15:42 C 04 28 48.015 +09 37 43.00 U F51
2018-01-04 10:32:12 C 04 28 49.391 +09 37 13.42 U F51
2018-01-13 06:56:17 C 04 46 26.050 +04 42 19.81 U F51
2018-01-13 07:15:31 C 04 46 27.402 +04 41 59.93 U F51
2018-01-13 07:55:44 C 04 46 30.223 +04 41 18.46 U F51
2018-01-13 08:13:45 C 04 46 31.490 +04 40 59.86 U F51
2018-01-16 05:18:23 C 04 51 37.25 +03 36 08.5 U G96
2018-01-16 05:29:20 C 04 51 37.99 +03 35 59.2 U G96
2018-01-16 05:36:51 C 04 51 38.51 +03 35 52.9 U G96
2018-01-16 05:44:23 C 04 51 39.03 +03 35 46.4 U G96
2024-06-30 11:28:34 C 20 35 52.740 +04 47 28.10 X F51
2024-06-30 11:41:25 C 20 35 52.340 +04 47 42.76 X F51
2024-06-30 12:06:36 C 20 35 51.553 +04 48 10.81 X F51
2024-07-02 06:11:16 C 20 34 34.75 +05 35 23.9 V H21
2024-07-02 06:21:33 C 20 34 34.37 +05 35 35.4 V H21
2024-07-04 10:55:15 C 20 32 46.402 +06 35 39.27 X F52
2024-07-04 11:05:49 C 20 32 45.982 +06 35 51.45 X F52
2024-07-04 11:16:23 C 20 32 45.578 +06 36 03.73 X F52
2024-08-26 02:26:36 C 19 04 44.345 +27 41 22.06 V W16
2024-08-26 02:43:35 C 19 04 43.181 +27 41 30.70 V W16
2024-08-26 03:00:33 C 19 04 42.022 +27 41 39.30 V W16
2024-12-07 02:58:57 C 23 12 08.096 +35 08 40.78 V 703
2024-12-07 03:02:18 C 23 12 09.403 +35 08 36.31 V 703
2024-12-07 03:05:40 C 23 12 10.588 +35 08 32.75 V 703
2024-12-07 03:09:01 C 23 12 11.898 +35 08 29.36 V 703
2024-12-08 06:04:28 C 23 22 33.277 +34 36 13.00 X F51
2024-12-08 06:21:53 C 23 22 39.818 +34 35 50.60 X F51
2024-12-08 06:39:18 C 23 22 46.416 +34 35 28.00 X F51
2024-12-08 06:56:46 C 23 22 52.933 +34 35 05.51 X F51
2024-12-16 08:17:21 C 00 36 23.106 +29 16 14.07 X F52
2024-12-16 08:43:27 C 00 36 32.479 +29 15 21.57 X F52
2024-12-16 08:56:27 C 00 36 37.086 +29 14 55.68 X F52
2024-12-19 08:30:22 C 01 01 55.582 +26 49 39.41 X F51
2024-12-19 08:34:47 C 01 01 57.106 +26 49 29.88 X F52
2024-12-19 08:43:29 C 01 01 59.928 +26 49 12.04 X F51
2024-12-19 08:48:45 C 01 02 01.764 +26 49 00.56 X F52
2024-12-19 08:56:36 C 01 02 04.416 +26 48 43.83 X F51
2024-12-19 09:02:42 C 01 02 06.395 +26 48 31.31 X F52
2024-12-19 09:09:43 C 01 02 08.786 +26 48 16.28 X F51
2024-12-19 09:16:41 C 01 02 11.164 +26 48 01.39 X F52
2024-12-20 07:30:50 C 01 09 43.495 +26 01 33.89 V T08
2024-12-20 07:35:27 C 01 09 44.978 +26 01 25.28 V T08
2024-12-20 07:44:11 C 01 09 47.794 +26 01 06.10 V T08
2024-12-20 07:58:20 C 01 09 52.454 +26 00 35.10 V T08
2024-12-21 05:05:23 C 01 16 51.863 +25 16 01.70 V G96
2024-12-21 05:12:45 C 01 16 54.232 +25 15 45.90 V G96
2024-12-21 05:20:07 C 01 16 56.618 +25 15 30.13 V G96
2024-12-21 05:27:30 C 01 16 58.987 +25 15 14.47 V G96
2024-12-22 04:23:29 C 01 24 23.872 +24 26 51.94 V 703