2016 WJ8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6416301480 ± 1.46e-08
Semi-major axis (a)2.7078855031 AU ± 8.26e-09
Inclination (i)21.68408807° ± 7.02e-06
Long. of Asc. Node (Ω)256.82834852° ± 1.17e-05
Arg. of Perihelion (ω)43.07556485° ± 1.36e-05
Mean Anomaly (M)24.24104668° ± 1.66e-06
Mean Motion (n)0.2211906833°/day ± 1.01e-09
Perihelion dist (q)0.97042453 AU ± 3.97e-08
Aphelion dist (Q)4.44534648 AU ± 4.19e-08
Orbital Period4.45600271 yr ± 2.04e-08
Physical Parameters
H (abs. magnitude)18.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.348″
Uncertainty0
Orbit TypeApollo
MOID0.053510 AU
Observations Used309
Oppositions7
Arc Total2016-2025
First Observation Used2016-07-20
Last Observation Used2025-12-13
Observations (325)
Date Type RA Dec Mag Band Observatory
2025-05-24 19:51:11 C 11 45 37.157 -31 20 59.35 V M22
2025-05-31 10:15:44 B 11 46 45.67 -26 52 30.0 q Q73
2025-05-31 10:20:54 B 11 46 45.74 -26 52 21.1 q Q73
2025-05-31 10:26:04 B 11 46 45.78 -26 52 11.8 q Q73
2025-05-31 19:03:23 C 11 46 55.133 -26 36 54.65 V M22
2025-05-31 19:08:03 C 11 46 55.162 -26 36 45.58 V M22
2025-05-31 19:16:08 C 11 46 55.279 -26 36 31.46 V M22
2025-05-31 19:32:34 C 11 46 55.466 -26 36 02.30 V M22
2025-06-01 10:15:51 B 11 47 12.89 -26 09 44.7 q Q73
2025-06-01 10:21:01 B 11 47 12.97 -26 09 35.6 q Q73
2025-06-01 10:26:11 B 11 47 13.05 -26 09 26.1 q Q73
2025-06-01 19:22:49 C 11 47 24.254 -25 53 22.09 V M22
2025-06-01 19:27:26 C 11 47 24.331 -25 53 13.52 V M22
2025-06-01 19:35:28 C 11 47 24.504 -25 52 59.30 V M22
2025-06-01 19:50:12 C 11 47 24.749 -25 52 33.28 V M22
2025-06-13 03:41:36 C 11 57 47.142 -17 10 50.88 V 703
2025-06-13 03:44:54 C 11 57 47.354 -17 10 44.54 V 703
2025-06-13 03:51:30 C 11 57 47.707 -17 10 30.14 V 703
2025-06-14 16:12:45 B 11 59 50.150 -15 55 42.74 W M73
2025-06-14 16:56:27 B 11 59 52.466 -15 54 11.74 W M73
2025-06-14 18:48:01 C 11 59 59.234 -15 50 01.79 V M22
2025-06-14 19:21:21 C 12 00 00.905 -15 48 52.31 V M22
2025-06-14 19:25:26 C 12 00 01.090 -15 48 43.13 V M22
2025-06-14 19:26:04 C 12 00 01.102 -15 48 42.66 V M22
2025-06-14 19:32:55 C 12 00 01.519 -15 48 26.71 V M22
2025-06-14 19:33:34 C 12 00 01.570 -15 48 25.78 V M22
2025-06-14 19:47:56 C 12 00 02.304 -15 47 56.58 V M22
2025-06-14 19:48:35 C 12 00 02.407 -15 47 54.67 V M22
2025-06-15 18:06:12 C 12 01 22.718 -15 01 24.24 V M22
2025-06-15 18:24:24 C 12 01 23.758 -15 00 46.44 V M22
2025-06-15 18:25:03 C 12 01 23.794 -15 00 45.22 V M22
2025-06-15 18:45:40 C 12 01 24.965 -15 00 01.33 V M22
2025-06-16 16:33:49 B 12 02 46.190 -14 14 23.32 W M73
2025-06-16 16:42:18 B 12 02 46.706 -14 14 05.06 W M73
2025-06-16 16:53:04 B 12 02 47.316 -14 13 42.06 W M73
2025-06-16 17:02:05 B 12 02 47.839 -14 13 22.76 W M73
2025-06-16 17:43:35 C 12 02 51.000 -14 11 36.24 V M22
2025-06-16 17:56:11 C 12 02 51.766 -14 11 09.92 V M22
2025-06-16 18:15:42 C 12 02 52.874 -14 10 28.20 V M22
2025-06-16 18:16:21 C 12 02 52.946 -14 10 27.12 V M22
2025-06-18 16:18:09 B 12 05 55.174 -12 32 12.19 W M73
2025-06-18 16:23:26 B 12 05 55.529 -12 32 01.00 W M73
2025-06-18 16:28:58 B 12 05 55.848 -12 31 48.65 W M73
2025-06-19 00:31:14 C 12 06 29.266 -12 14 04.42 V W68
2025-06-19 00:57:38 C 12 06 30.994 -12 13 07.43 V W68
2025-06-19 01:08:22 C 12 06 31.601 -12 12 43.13 V W68
2025-06-19 01:11:02 C 12 06 31.790 -12 12 37.26 V W68
2025-06-20 16:27:22 B 12 09 20.431 -10 46 55.67 W M73
2025-06-20 16:33:38 B 12 09 20.856 -10 46 41.34 W M73
2025-06-21 02:11:36 C 12 10 03.415 -10 25 01.02 V W68