796478 (2009 WF)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3285519717 ± 4.64e-08
Semi-major axis (a)1.3855086691 AU ± 1.32e-09
Inclination (i)15.80584960° ± 6.15e-06
Long. of Asc. Node (Ω)269.09685566° ± 7.81e-06
Arg. of Perihelion (ω)76.65727730° ± 1.36e-05
Mean Anomaly (M)337.90402427° ± 4.93e-06
Mean Motion (n)0.6043637467°/day ± 8.61e-10
Perihelion dist (q)0.93029706 AU ± 6.43e-08
Aphelion dist (Q)1.84072027 AU ± 6.43e-08
Orbital Period1.63084945 yr ± 2.32e-09
Physical Parameters
H (abs. magnitude)19.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.280″
Uncertainty0
Orbit TypeApollo
MOID0.088267 AU
Observations Used253
Oppositions11
Arc Total1996-2025
First Observation Used2009-11-16
Last Observation Used2025-04-03
Observations (275)
Date Type RA Dec Mag Band Observatory
2009-12-10 21:34:46 C 05 52 29.69 +33 29 49.6 c A48
2009-12-10 21:43:11 C 05 52 28.50 +33 29 31.3 c A48
2009-12-10 21:51:35 C 05 52 27.28 +33 29 12.7 c A48
2009-12-12 02:31:18 C 05 48 38.43 +32 25 37.0 r H26
2009-12-12 02:33:36 C 05 48 38.11 +32 25 32.5 r H26
2009-12-12 02:35:56 C 05 48 37.81 +32 25 27.2 r H26
2009-12-12 02:38:15 C 05 48 37.46 +32 25 22.2 r H26
2009-12-12 02:40:35 C 05 48 37.21 +32 25 17.2 r H26
2009-12-12 02:45:12 C 05 48 36.59 +32 25 07.1 r H26
2009-12-12 02:47:31 C 05 48 36.27 +32 25 02.2 r H26
2009-12-12 02:49:50 C 05 48 35.94 +32 24 57.2 r H26
2009-12-15 06:09:41 C 05 39 21.28 +29 43 40.0 18.4 c 704
2009-12-15 06:28:00 C 05 39 19.13 +29 43 01.8 19.2 c 704
2009-12-15 06:46:36 C 05 39 16.79 +29 42 23.7 18.8 c 704
2009-12-15 07:04:54 C 05 39 14.53 +29 41 45.4 18.7 c 704
2009-12-15 07:23:14 C 05 39 12.35 +29 41 08.2 19.0 c 704
2009-12-16 00:49:41 C 05 37 14.17 +29 05 03.2 w B74
2009-12-16 00:58:20 C 05 37 13.08 +29 04 45.6 w B74
2009-12-16 01:08:42 C 05 37 11.89 +29 04 24.4 w B74
2009-12-16 06:13:09 C 05 36 39.29 +28 54 06.7 18.3 c 704
2009-12-16 06:31:26 C 05 36 37.18 +28 53 28.8 18.4 c 704
2009-12-16 07:02:57 C 05 36 33.01 +28 52 22.0 o H21
2009-12-16 07:06:11 C 05 36 32.62 +28 52 15.4 o H21
2009-12-16 07:08:36 C 05 36 32.85 +28 52 13.8 18.7 c 704
2009-12-16 07:09:32 C 05 36 32.23 +28 52 08.4 o H21
2009-12-16 07:12:30 C 05 36 31.88 +28 52 02.5 o H21
2009-12-16 07:15:27 C 05 36 31.54 +28 51 56.4 o H21
2009-12-16 07:26:56 C 05 36 30.70 +28 51 36.2 18.6 c 704
2009-12-20 09:11:00 C 05 26 47.18 +25 42 25.0 r G96
2009-12-20 09:20:11 C 05 26 46.32 +25 42 08.1 r G96
2009-12-20 09:29:15 C 05 26 45.45 +25 41 51.2 r G96
2009-12-25 02:34:52 C 05 17 54.03 +22 29 32.5 o 691
2009-12-25 02:38:26 C 05 17 53.77 +22 29 26.9 o 691
2009-12-25 03:00:21 C 05 17 52.21 +22 28 53.2 o 691
2009-12-25 03:03:55 C 05 17 51.95 +22 28 47.6 o 691
2009-12-25 03:25:51 C 05 17 50.38 +22 28 13.8 o 691
2009-12-25 03:29:25 C 05 17 50.09 +22 28 08.1 o 691
2010-01-03 03:50:39 C 05 06 58.54 +17 42 16.3 o H21
2010-01-03 03:58:12 C 05 06 58.28 +17 42 08.5 o H21
2010-01-03 04:03:40 C 05 06 58.00 +17 42 01.9 o H21
2010-01-03 04:08:41 C 05 06 57.80 +17 41 56.9 o H21
2010-01-03 04:13:29 C 05 06 57.59 +17 41 51.3 o H21
2010-01-04 04:06:12 C 05 06 11.75 +17 16 28.7 o H21
2010-01-04 04:11:30 C 05 06 11.54 +17 16 23.2 o H21
2010-01-04 04:17:50 C 05 06 11.30 +17 16 16.3 o H21
2010-01-04 05:49:36 C 05 06 08.46 +17 14 42.9 u 448
2010-01-04 06:17:41 C 05 06 07.47 +17 14 14.3 u 448
2010-01-04 06:38:43 C 05 06 06.73 +17 13 52.3 u 448
2010-01-08 04:53:16 C 05 03 50.94 +15 44 46.3 r 703
2010-01-08 05:00:37 C 05 03 50.79 +15 44 39.3 r 703