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
2010-01-08 05:08:03 C 05 03 50.68 +15 44 33.2 r 703
2010-01-08 05:15:30 C 05 03 50.40 +15 44 26.7 r 703
2010-01-08 05:29:11 C 05 03 50.07 +15 44 14.6 r 703
2010-01-08 05:37:58 C 05 03 49.86 +15 44 06.9 r 703
2010-01-08 05:46:48 C 05 03 49.71 +15 44 00.5 r 703
2010-01-08 05:55:39 C 05 03 49.57 +15 43 51.9 r 703
2010-02-07 00:29:07 C 05 14 00.28 +10 40 55.2 o H21
2010-02-07 00:51:10 C 05 14 01.09 +10 40 52.0 o H21
2010-02-07 01:12:58 C 05 14 01.82 +10 40 48.7 o H21
2010-02-08 05:13:43 C 05 15 06.81 +10 37 02.9 o 291
2010-02-08 05:21:36 C 05 15 07.12 +10 37 01.8 o 291
2010-02-08 05:30:03 C 05 15 07.44 +10 37 00.9 o 291
2014-11-26 13:06:45 C 09 21 10.745 +11 52 18.39 L F51
2014-11-26 13:39:10 C 09 21 10.834 +11 51 51.45 L F51
2014-11-26 13:55:18 C 09 21 10.867 +11 51 37.90 L F51
2015-01-01 05:24:12 C 08 47 45.22 +01 20 42.4 u 807
2015-01-01 05:34:13 C 08 47 44.37 +01 20 37.4 u 807
2015-01-01 05:44:30 C 08 47 43.45 +01 20 31.8 u 807
2020-01-19 13:13:57 C 10 02 16.660 -12 54 22.77 U F51
2020-01-19 13:30:56 C 10 02 15.570 -12 54 29.48 U F51
2020-01-19 13:47:53 C 10 02 14.504 -12 54 36.27 U F51
2022-05-09 01:05:27 C 13 59 28.08 -46 24 42.4 u 807
2022-05-09 01:13:20 C 13 59 27.25 -46 24 37.1 u 807
2022-05-09 01:21:18 C 13 59 26.39 -46 24 31.2 u 807
2022-08-20 05:59:34 C 14 58 29.811 +05 03 22.25 U F52
2022-08-20 06:18:00 C 14 58 31.593 +05 03 42.40 U F52
2022-08-20 06:36:18 C 14 58 33.354 +05 04 02.33 U F52
2022-08-20 06:54:40 C 14 58 35.125 +05 04 22.28 U F52
2022-10-19 17:56:57 C 17 48 11.05 +38 48 29.9 X C95
2022-10-19 18:07:16 C 17 48 12.81 +38 48 47.4 X C95
2022-10-20 01:37:31 C 17 49 33.784 +39 01 45.88 V G96
2022-10-20 01:45:46 C 17 49 35.216 +39 01 59.81 V G96
2022-10-20 01:54:04 C 17 49 36.656 +39 02 13.67 V G96
2022-10-20 02:02:22 C 17 49 38.082 +39 02 27.56 V G96
2022-11-01 02:15:06 C 18 57 15.995 +47 14 38.22 V G96
2022-11-01 02:22:46 C 18 57 18.223 +47 14 50.14 V G96
2022-11-01 02:30:27 C 18 57 20.520 +47 15 02.34 V G96
2022-11-01 02:38:09 C 18 57 22.777 +47 15 14.22 V G96
2022-11-10 08:22:38 S 20 21 32.585 +52 09 36.50 L C51
2022-11-10 14:37:48 S 20 24 25.212 +52 14 56.94 L C51
2022-11-10 14:37:59 S 20 24 25.202 +52 14 55.86 L C51
2022-11-10 17:46:57 C 20 25 52.875 +52 17 40.52 X B72
2022-11-10 17:50:56 C 20 25 54.635 +52 17 43.84 X B72
2022-11-10 17:54:55 C 20 25 56.466 +52 17 47.03 X B72
2022-11-13 17:49:05 C 21 00 53.894 +52 59 15.32 X K87
2022-11-13 17:56:02 C 21 00 57.374 +52 59 17.09 X K87
2022-11-13 18:02:57 C 21 01 00.763 +52 59 19.36 X K87
2022-11-14 06:48:12 C 21 07 28.248 +53 02 57.95 V T08
2022-11-14 06:55:32 C 21 07 31.848 +53 02 59.03 V T08
2022-11-14 07:15:02 C 21 07 41.546 +53 03 02.20 V T08