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
2022-12-23 03:42:17 C 02 24 15.959 +25 15 08.06 V G96
2022-12-23 03:50:23 C 02 24 17.104 +25 14 56.33 V G96
2022-12-23 03:58:30 C 02 24 18.241 +25 14 43.98 V G96
2022-12-23 04:06:36 C 02 24 19.379 +25 14 31.81 V G96
2022-12-24 03:42:59 C 02 27 44.467 +24 39 27.18 V G96
2022-12-24 03:51:06 C 02 27 45.558 +24 39 15.26 V G96
2022-12-24 03:59:12 C 02 27 46.660 +24 39 03.46 V G96
2022-12-24 04:07:18 C 02 27 47.768 +24 38 51.68 V G96
2022-12-24 04:29:03 C 02 27 50.735 +24 38 19.86 V 703
2022-12-24 04:36:37 C 02 27 51.768 +24 38 09.67 V 703
2022-12-24 04:44:11 C 02 27 52.816 +24 37 58.44 V 703
2022-12-24 04:51:44 C 02 27 53.809 +24 37 46.42 V 703
2023-01-11 12:53:42 C 03 19 13.93 +17 18 31.8 V D29
2023-01-11 13:14:04 C 03 19 15.88 +17 18 18.3 V D29
2023-01-24 11:51:47 C 03 48 14.80 +14 53 30.2 V D29
2023-01-24 12:12:09 C 03 48 16.66 +14 53 23.5 V D29
2023-02-13 00:59:04 C 04 28 30.77 +13 20 52.2 V H21
2023-02-13 01:07:25 C 04 28 31.44 +13 20 51.2 V H21
2025-01-30 08:21:37 C 11 12 21.340 -22 42 36.40 V 807
2025-01-30 08:33:25 C 11 12 20.830 -22 42 41.80 V 807
2025-01-30 08:45:12 C 11 12 20.320 -22 42 47.00 V 807
2025-04-03 07:01:23 C 09 40 15.339 -17 46 09.71 X F52
2025-04-03 07:17:01 C 09 40 14.884 -17 45 59.79 X F52
2025-04-03 07:32:36 C 09 40 14.430 -17 45 50.11 X F52
2025-04-03 07:48:11 C 09 40 13.994 -17 45 40.09 X F52