2009 WK6

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6002468046 ± 2.90e-07
Semi-major axis (a)2.3602847680 AU ± 1.42e-07
Inclination (i)6.72562603° ± 2.19e-05
Long. of Asc. Node (Ω)254.83623800° ± 5.85e-05
Arg. of Perihelion (ω)89.10216108° ± 9.33e-05
Mean Anomaly (M)173.70584538° ± 7.89e-05
Mean Motion (n)0.2718101502°/day ± 2.46e-08
Perihelion dist (q)0.94353138 AU ± 6.86e-07
Aphelion dist (Q)3.77703816 AU ± 7.21e-07
Orbital Period3.62615702 yr ± 3.28e-07
Physical Parameters
H (abs. magnitude)19.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.375″
Uncertainty0
Orbit TypeApollo
MOID0.092302 AU
Observations Used71
Oppositions6
Arc Total2009-2017
First Observation Used2009-11-17
Last Observation Used2017-01-09
Observations (72)
Date Type RA Dec Mag Band Observatory
2010-01-04 08:14:01 C 05 45 41.90 +18 52 25.5 o 291
2010-01-07 04:48:28 C 05 42 30.11 +18 45 22.4 o 691
2010-01-07 05:04:05 C 05 42 29.50 +18 45 21.0 o 691
2010-01-14 02:06:42 C 05 36 22.27 +18 32 03.4 o 691
2010-01-14 02:25:45 C 05 36 21.71 +18 32 02.8 o 691
2010-01-14 02:44:50 C 05 36 21.07 +18 32 01.3 o 691
2016-05-01 02:19:39 C 14 05 23.28 -20 13 58.6 L W84
2016-05-01 02:24:11 C 14 05 23.03 -20 13 56.8 L W84
2016-05-01 02:28:46 C 14 05 22.76 -20 13 55.2 L W84
2016-05-01 02:33:22 C 14 05 22.48 -20 13 53.5 L W84
2016-05-01 02:37:57 C 14 05 22.21 -20 13 51.8 L W84
2016-05-03 03:24:53 C 14 02 32.81 -19 55 45.8 L W84
2016-05-03 03:29:28 C 14 02 32.54 -19 55 44.1 L W84
2016-05-03 03:34:04 C 14 02 32.26 -19 55 42.3 L W84
2016-05-03 03:38:42 C 14 02 31.98 -19 55 40.6 L W84
2016-05-04 02:29:17 C 14 01 12.69 -19 46 57.6 L W84
2016-05-04 02:33:52 C 14 01 12.43 -19 46 55.6 L W84
2016-05-04 02:38:30 C 14 01 12.15 -19 46 53.8 L W84
2016-05-04 02:43:06 C 14 01 11.88 -19 46 52.2 L W84
2016-05-04 02:47:42 C 14 01 11.60 -19 46 50.5 L W84
2017-01-09 03:31:01 C 23 35 52.39 +01 06 43.4 o 291
2017-01-09 03:53:22 C 23 35 56.63 +01 07 05.8 o 291