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
2020-04-21 06:18:12 C 11 20 33.87 +18 23 06.0 V G96
2020-04-28 04:35:15 C 11 08 27.57 +20 07 28.2 V G96
2020-04-28 04:42:49 C 11 08 27.02 +20 07 32.4 V G96
2020-04-28 04:50:25 C 11 08 26.48 +20 07 36.3 V G96
2020-04-28 04:58:00 C 11 08 25.95 +20 07 40.3 V G96
2020-04-28 13:42:16 C 11 07 52.95 +20 12 12.8 q D29
2020-04-28 14:02:38 C 11 07 51.66 +20 12 21.8 q D29
2020-05-19 04:27:47 C 10 50 25.28 +22 34 12.0 V G96
2020-05-19 04:35:13 C 10 50 25.16 +22 34 12.7 V G96
2020-05-19 04:49:12 C 10 50 25.00 +22 34 13.9 V G96
2020-05-19 04:59:59 C 10 50 24.81 +22 34 15.3 V G96
2020-11-15 09:28:49 C 06 59 23.24 +08 00 31.6 V G96
2020-11-15 09:36:49 C 06 59 22.64 +08 00 31.4 V G96
2020-11-15 09:52:49 C 06 59 21.46 +08 00 29.7 V G96
2020-12-14 07:45:00 C 05 48 19.48 +09 26 22.7 V G96
2020-12-14 08:00:54 C 05 48 17.61 +09 26 27.4 V G96
2020-12-14 08:08:51 C 05 48 16.65 +09 26 29.7 V G96
2024-03-11 05:28:13 C 14 04 14.760 -05 10 51.70 V 807
2024-03-11 05:40:59 C 14 04 14.950 -05 10 45.70 V 807
2024-03-11 05:53:33 C 14 04 15.200 -05 10 40.10 V 807
2024-03-14 11:12:43 C 14 05 34.714 -04 30 07.13 V V00
2024-03-14 11:20:48 C 14 05 34.782 -04 30 02.16 V V00
2024-03-14 11:28:52 C 14 05 34.865 -04 29 57.70 V V00
2024-03-14 11:36:57 C 14 05 34.933 -04 29 53.05 V V00
2024-03-19 13:34:42 C 14 06 42.380 -03 10 27.36 X F51
2024-03-19 13:52:30 C 14 06 42.338 -03 10 14.37 X F51
2024-03-19 14:11:06 C 14 06 42.298 -03 10 00.58 X F51
2024-03-19 14:28:54 C 14 06 42.260 -03 09 47.44 X F51
2024-03-30 17:44:05 C 14 04 10.612 +00 59 27.61 O18
2024-03-30 18:40:03 C 14 04 08.892 +01 00 32.31 O18
2024-03-30 21:12:22 C 14 04 04.156 +01 03 28.51 O18
2024-03-31 13:00:00 C 14 03 40.088 +01 22 08.97 X F51
2024-03-31 13:20:10 C 14 03 39.387 +01 22 32.85 X F51
2024-03-31 13:40:22 C 14 03 38.691 +01 22 56.83 X F51
2024-04-01 16:24:23 C 14 02 55.082 +01 55 15.45 O18
2024-04-01 19:06:58 C 14 02 49.135 +01 58 37.13 O18
2024-04-03 16:29:13 C 14 01 19.444 +02 56 56.27 O18
2024-04-03 19:02:40 C 14 01 12.796 +03 00 20.30 O18
2024-04-04 19:28:42 C 14 00 16.480 +03 33 28.60 O18
2024-04-04 21:44:51 C 14 00 10.092 +03 36 36.42 O18
2024-04-05 16:30:32 C 13 59 25.582 +04 02 54.93 O18
2024-04-05 19:18:14 C 13 59 17.165 +04 06 53.71 O18
2024-04-05 21:36:16 C 13 59 10.235 +04 10 10.14 O18
2024-04-06 16:23:10 C 13 58 22.000 +04 37 22.15 O18
2024-04-06 18:55:07 C 13 58 13.844 +04 41 05.79 O18
2024-04-07 11:12:46 C 13 57 27.492 +05 05 29.39 X F52
2024-04-07 11:30:01 C 13 57 26.502 +05 05 55.03 X F52
2024-04-07 11:47:15 C 13 57 25.496 +05 06 20.85 X F52
2024-04-07 16:25:43 C 13 57 13.090 +05 13 10.98 O18
2024-04-07 19:02:13 C 13 57 04.109 +05 17 08.45 O18