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
2016-07-20 23:52:13 C 12 25 52.24 -08 53 12.5 X W84
2016-07-20 23:54:30 C 12 25 52.50 -08 53 11.5 X W84
2016-11-24 05:50:22 C 21 40 06.864 +14 07 45.52 L F51
2016-11-24 06:03:28 C 21 40 09.112 +14 07 46.77 L F51
2016-11-24 06:16:32 C 21 40 11.414 +14 07 48.50 L F51
2016-11-25 01:56:05 C 21 43 38.46 +14 10 00.9 o 926
2016-11-25 02:06:57 C 21 43 40.34 +14 10 02.1 o 926
2016-11-25 02:17:50 C 21 43 42.19 +14 10 03.1 o 926
2016-11-25 02:52:15 C 21 43 48.11 +14 10 07.3 o 691
2016-11-25 03:02:54 C 21 43 49.94 +14 10 08.0 o 691
2016-11-25 03:13:29 C 21 43 51.87 +14 10 09.3 o 691
2016-11-25 18:11:06 C 21 46 28.11 +14 11 46.5 q J95
2016-11-25 18:28:07 C 21 46 31.09 +14 11 47.9 q J95
2016-11-26 02:16:54 C 21 47 51.93 +14 12 41.9 o 691
2016-11-26 02:25:30 C 21 47 53.47 +14 12 42.2 o 691
2016-11-26 02:34:03 C 21 47 55.01 +14 12 42.8 o 691
2016-11-26 02:54:46 C 21 47 58.39 +14 12 45.4 q I52
2016-11-26 02:56:23 C 21 47 58.74 +14 12 45.4 q I52
2016-11-26 02:57:59 C 21 47 58.98 +14 12 45.3 q I52
2016-11-26 02:59:35 C 21 47 59.26 +14 12 45.9 q I52
2016-11-27 16:53:43 C 21 54 28.36 +14 16 44.8 S 033
2016-11-27 18:38:38 C 21 54 45.90 +14 16 55.6 S 033
2016-11-27 18:45:26 C 21 54 47.07 +14 16 56.3 S 033
2016-11-27 20:26:28 C 21 55 04.09 +14 17 06.7 q J95
2016-11-27 20:42:46 C 21 55 06.83 +14 17 07.5 q J95
2016-11-27 21:00:00 C 21 55 09.76 +14 17 09.7 S 033
2016-11-27 21:03:25 C 21 55 10.33 +14 17 10.2 S 033
2016-11-27 21:06:50 C 21 55 10.90 +14 17 10.5 S 033
2016-11-27 21:10:15 C 21 55 11.47 +14 17 10.7 S 033
2016-11-29 04:55:18 C 22 00 31.347 +14 20 29.78 U T12
2016-11-29 04:56:58 C 22 00 31.616 +14 20 29.90 U T12
2016-11-29 04:57:54 C 22 00 31.772 +14 20 29.95 U T12
2016-11-29 19:04:28 C 22 02 52.32 +14 21 49.8 q J95
2016-11-29 19:37:24 C 22 02 57.71 +14 21 53.6 q J95
2016-12-01 02:00:40 C 22 07 57.03 +14 24 55.3 q I52
2016-12-01 02:10:23 C 22 07 58.59 +14 24 56.2 q I52
2016-12-01 02:16:08 C 22 07 59.52 +14 24 56.7 q I52
2016-12-01 02:23:12 C 22 08 00.69 +14 24 57.2 q I52
2016-12-03 19:02:20 C 22 18 22.86 +14 31 05.8 q J95
2016-12-03 19:18:59 C 22 18 25.47 +14 31 07.5 q J95
2016-12-03 19:35:42 C 22 18 28.09 +14 31 08.1 q J95
2016-12-05 02:15:26 C 22 23 16.50 +14 34 02.9 o 691
2016-12-05 02:29:30 C 22 23 18.61 +14 34 03.9 o 691
2016-12-05 02:43:28 C 22 23 20.70 +14 34 05.4 o 691
2016-12-06 02:57:23 C 22 27 05.41 +14 36 21.4 q I52
2016-12-06 03:08:11 C 22 27 06.99 +14 36 21.5 q I52
2016-12-06 03:12:55 C 22 27 07.69 +14 36 23.1 q I52
2016-12-18 02:33:03 C 23 08 21.75 +15 03 45.9 q I52
2016-12-18 02:35:10 C 23 08 22.05 +15 03 47.3 q I52
2016-12-18 02:37:18 C 23 08 22.35 +15 03 47.1 q I52