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
2009-11-25 08:38:07 C 06 56 21.24 +47 25 01.8 u H45
2009-11-25 08:40:49 C 06 56 21.40 +47 24 57.8 18.7 c 704
2009-11-25 08:58:57 C 06 56 17.63 +47 24 21.4 18.8 c 704
2009-11-25 10:49:36 C 06 55 54.16 +47 20 31.9 r 448
2009-11-25 10:56:16 C 06 55 52.75 +47 20 18.2 r 448
2009-11-25 11:04:15 C 06 55 51.10 +47 20 01.8 r 448
2009-11-25 11:11:46 C 06 55 49.47 +47 19 45.6 r 448
2009-11-28 08:02:11 C 06 42 23.84 +44 53 58.2 o H21
2009-11-28 08:09:55 C 06 42 22.28 +44 53 41.3 o H21
2009-11-28 08:16:06 C 06 42 21.02 +44 53 27.9 o H21
2009-11-28 09:29:57 C 06 42 06.35 +44 50 48.9 u H45
2009-11-28 09:31:13 C 06 42 06.08 +44 50 46.3 u H45
2009-11-28 09:32:26 C 06 42 05.86 +44 50 43.7 u H45
2009-11-28 09:34:10 C 06 42 05.45 +44 50 39.9 u H45
2009-11-28 09:35:55 C 06 42 05.11 +44 50 35.8 u H45
2009-11-28 09:37:49 C 06 42 04.75 +44 50 31.6 u H45
2009-11-28 19:27:19 C 06 40 15.47 +44 28 41.4 r A13
2009-11-28 19:57:20 C 06 40 09.93 +44 27 40.5 r A13
2009-11-29 08:08:36 C 06 37 49.76 +44 01 12.2 o H21
2009-11-29 08:13:20 C 06 37 48.82 +44 01 01.9 o H21
2009-11-29 08:23:03 C 06 37 46.91 +44 00 40.3 o H21
2009-12-04 08:26:36 C 06 16 24.32 +39 28 57.6 o H21
2009-12-04 08:32:19 C 06 16 23.27 +39 28 44.8 o H21
2009-12-04 08:36:51 C 06 16 22.49 +39 28 33.9 o H21
2009-12-04 11:29:56 C 06 15 52.54 +39 21 50.3 o H36
2009-12-04 11:39:34 C 06 15 50.95 +39 21 26.9 o H36
2009-12-04 11:49:11 C 06 15 49.29 +39 21 05.0 o H36
2009-12-05 07:09:18 C 06 12 39.44 +38 36 40.4 o H21
2009-12-05 07:13:50 C 06 12 38.65 +38 36 30.0 o H21
2009-12-05 07:18:22 C 06 12 37.86 +38 36 19.8 o H21
2009-12-06 08:47:25 C 06 08 31.16 +37 37 35.0 o H21
2009-12-06 08:54:58 C 06 08 29.80 +37 37 17.3 o H21
2009-12-06 08:59:33 C 06 08 29.03 +37 37 07.0 o H21
2009-12-06 09:03:03 C 06 08 28.43 +37 36 57.9 o H21
2009-12-08 21:12:54 C 05 59 20.43 +35 18 57.3 u A48
2009-12-08 21:17:06 C 05 59 19.78 +35 18 47.8 u A48
2009-12-08 21:21:19 C 05 59 19.18 +35 18 39.2 u A48
2009-12-08 21:25:31 C 05 59 18.60 +35 18 28.2 u A48
2009-12-09 07:40:33 C 05 57 48.13 +34 55 20.2 18.6 c 704
2009-12-09 07:58:55 C 05 57 45.29 +34 54 39.2 18.7 c 704
2009-12-09 08:17:16 C 05 57 42.49 +34 53 56.5 18.6 c 704
2009-12-09 08:35:56 C 05 57 39.62 +34 53 13.6 18.5 c 704
2009-12-09 08:54:17 C 05 57 36.87 +34 52 31.0 18.3 c 704
2009-12-10 08:34:28 C 05 54 15.48 +33 59 03.8 u H45
2009-12-10 08:36:12 C 05 54 15.16 +33 58 59.2 u H45
2009-12-10 08:37:26 C 05 54 14.99 +33 58 56.5 u H45
2009-12-10 08:39:39 C 05 54 14.67 +33 58 51.4 u H45
2009-12-10 08:41:07 C 05 54 14.46 +33 58 48.1 u H45
2009-12-10 08:42:44 C 05 54 14.24 +33 58 44.5 u H45
2009-12-10 21:26:22 C 05 52 30.92 +33 30 08.2 c A48