482566 (2012 WK4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3075403848 ± 3.17e-08
Semi-major axis (a)1.2051394503 AU ± 2.01e-09
Inclination (i)4.29183593° ± 1.90e-06
Long. of Asc. Node (Ω)150.91045865° ± 5.39e-05
Arg. of Perihelion (ω)161.91248706° ± 5.61e-05
Mean Anomaly (M)2.98808021° ± 8.13e-06
Mean Motion (n)0.7450000830°/day ± 1.86e-09
Perihelion dist (q)0.83451040 AU ± 3.82e-08
Aphelion dist (Q)1.57576850 AU ± 3.83e-08
Orbital Period1.32298815 yr ± 3.31e-09
Physical Parameters
H (abs. magnitude)21.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.357″
Uncertainty0
Orbit TypeApollo
MOID0.059559 AU
Observations Used266
Oppositions3
Arc Total2012-2024
First Observation Used2012-11-19
Last Observation Used2024-05-21
Observations (272)
Date Type RA Dec Mag Band Observatory
2012-12-04 06:20:35 C 02 24 29.22 -04 17 22.6 q 448
2012-12-07 02:28:14 C 02 26 36.03 -02 58 26.8 u 807
2012-12-07 02:47:55 C 02 26 36.52 -02 58 05.9 u 807
2012-12-12 02:27:04 C 02 30 44.30 -00 52 00.8 u H21
2012-12-12 02:42:30 C 02 30 44.77 -00 51 45.7 u H21
2012-12-12 02:59:05 C 02 30 45.31 -00 51 28.8 u H21
2012-12-17 02:30:59 C 02 35 25.63 +01 03 46.1 u 807
2012-12-17 02:38:17 C 02 35 25.92 +01 03 52.5 u 807
2012-12-17 02:45:33 C 02 35 26.18 +01 03 59.1 u 807
2012-12-17 02:53:06 C 02 35 26.44 +01 04 06.6 u 807
2012-12-17 03:00:03 C 02 35 26.70 +01 04 12.5 u 807
2012-12-17 05:13:05 C 02 35 32.37 +01 05 52.8 o 695
2012-12-17 05:15:26 C 02 35 32.48 +01 05 55.1 o 695
2012-12-17 05:17:16 C 02 35 32.52 +01 05 56.5 o 695
2012-12-17 05:19:06 C 02 35 32.58 +01 05 58.2 o 695
2013-01-02 02:07:32 C 02 53 57.08 +06 15 31.3 u H21
2013-01-02 02:32:04 C 02 53 58.34 +06 15 48.9 u H21
2013-01-02 02:56:43 C 02 53 59.59 +06 16 06.0 u H21
2013-01-05 01:59:56 C 02 57 56.80 +07 06 37.3 u H21
2013-01-05 02:17:49 C 02 57 57.77 +07 06 50.2 u H21
2013-01-05 02:37:31 C 02 57 58.81 +07 07 04.0 u H21
2016-02-07 11:51:19 C 12 10 25.31 -00 17 23.0 o 291
2016-02-07 12:07:58 C 12 10 25.12 -00 17 18.1 o 291
2016-02-07 12:24:36 C 12 10 24.99 -00 17 12.8 o 291
2016-03-04 09:24:39 C 11 45 30.67 +05 36 40.4 o 291
2016-03-04 09:29:07 C 11 45 30.34 +05 36 43.6 o 291
2016-03-04 09:33:38 C 11 45 29.97 +05 36 47.1 o 291
2016-03-10 05:48:46 C 11 34 14.47 +07 41 39.7 q G96
2016-03-10 05:53:13 C 11 34 14.06 +07 41 44.0 q G96
2016-03-10 05:57:40 C 11 34 13.66 +07 41 47.7 q G96
2016-03-10 06:02:07 C 11 34 13.26 +07 41 51.8 q G96
2016-03-10 07:34:18 C 11 34 04.92 +07 43 17.7 o 691
2016-03-10 07:37:52 C 11 34 04.59 +07 43 20.7 o 691
2016-03-10 07:41:28 C 11 34 04.21 +07 43 24.4 o 691
2016-03-14 10:18:58 C 11 25 15.98 +09 15 46.2 o 691
2016-03-14 10:23:37 C 11 25 15.60 +09 15 48.9 o 691
2016-03-14 10:28:16 C 11 25 15.15 +09 15 54.0 o 691
2016-03-28 06:43:56 C 10 54 28.874 +14 13 12.81 L F51
2016-03-28 07:02:48 C 10 54 27.124 +14 13 28.09 L F51
2016-03-28 07:21:38 C 10 54 25.371 +14 13 43.25 L F51
2016-03-29 07:14:15 C 10 52 20.469 +14 32 27.22 L F51
2016-03-29 07:32:17 C 10 52 18.802 +14 32 41.39 L F51
2016-03-29 07:50:17 C 10 52 17.147 +14 32 55.29 L F51
2016-06-17 04:11:51 C 11 04 14.34 +15 30 37.4 o 695
2016-06-17 04:15:34 C 11 04 14.60 +15 30 35.9 o 695
2016-06-17 04:18:15 C 11 04 14.77 +15 30 35.0 o 695
2016-06-17 04:24:01 C 11 04 15.11 +15 30 32.4 o 695
2016-06-17 04:26:43 C 11 04 15.28 +15 30 31.1 o 695
2016-06-17 04:35:12 C 11 04 15.81 +15 30 27.9 o 695
2016-10-30 01:56:28 C 06 21 34.94 +00 31 50.2 q 157