2016 WC8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4863553111 ± 2.49e-05
Semi-major axis (a)1.7480588405 AU ± 7.67e-05
Inclination (i)11.27291511° ± 5.24e-04
Long. of Asc. Node (Ω)238.43613260° ± 1.74e-04
Arg. of Perihelion (ω)234.10527759° ± 3.92e-04
Mean Anomaly (M)302.32615408° ± 9.38e-02
Mean Motion (n)0.4264599047°/day ± 2.81e-05
Perihelion dist (q)0.89788114 AU ± 5.87e-05
Aphelion dist (Q)2.59823654 AU ± 1.22e-04
Orbital Period2.31118160 yr ± 1.52e-04
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.502″
Uncertainty2
Orbit TypeApollo
MOID0.027973 AU
Observations Used25
Oppositions1
Arc Total2016-2017
First Observation Used2016-11-26
Last Observation Used2017-04-27
Observations (26)
Date Type RA Dec Mag Band Observatory
2016-11-26 03:43:39 C 01 04 04.36 -05 48 45.4 q G96
2016-11-26 03:56:02 C 01 04 02.75 -05 51 33.2 q G96
2016-11-26 04:02:13 C 01 04 01.91 -05 52 55.5 q G96
2016-11-26 05:03:43 C 01 03 53.34 -06 06 51.2 U H01
2016-11-26 05:12:11 C 01 03 52.25 -06 08 46.1 U H01
2016-11-26 05:49:15 C 01 03 48.01 -06 17 06.9 q G96
2016-11-26 05:51:09 C 01 03 47.70 -06 17 32.4 q G96
2016-11-26 05:53:09 C 01 03 47.43 -06 17 59.4 q G96
2016-11-26 07:09:29 C 01 03 37.83 -06 35 20.5 q G96
2016-11-26 07:12:25 C 01 03 37.51 -06 36 00.3 q G96
2016-11-26 07:15:35 C 01 03 37.09 -06 36 43.3 q G96
2016-11-27 00:48:40 C 01 02 06.57 -10 48 58.0 q H36
2016-11-27 00:57:52 C 01 02 01.82 -10 48 13.6 u 807
2016-11-27 01:04:41 C 01 02 00.83 -10 49 56.4 u 807
2016-11-27 01:08:17 C 01 02 00.30 -10 50 50.0 u 807
2016-11-27 01:08:59 C 01 02 03.82 -10 54 02.6 q H36
2016-11-27 01:11:31 C 01 01 59.83 -10 51 38.7 u 807
2016-11-27 01:29:19 C 01 02 01.07 -10 59 10.0 q H36
2016-11-27 18:53:40 C 01 00 10.08 -15 31 42.1 q I93
2016-11-27 19:04:23 C 01 00 08.43 -15 34 37.6 q I93
2016-11-29 11:25:59 C 00 54 50.93 -27 18 20.5 t 474
2016-11-29 11:28:42 C 00 54 50.53 -27 19 10.7 t 474
2016-11-29 11:29:35 C 00 54 50.38 -27 19 26.9 t 474
2016-11-29 11:30:28 C 00 54 50.23 -27 19 43.5 t 474
2017-04-26 10:47:12 C 14 14 21.533 -26 11 53.53 U T12
2017-04-27 11:08:27 C 14 12 47.564 -25 42 10.00 U T12