2009 WF54

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3089243000 ± 2.00e+00
Semi-major axis (a)1.4387103000 AU ± 3.00e+00
Inclination (i)3.28449000° ± 4.00e+00
Long. of Asc. Node (Ω)240.49539000°
Arg. of Perihelion (ω)128.39887000° ± 6.00e+00
Mean Anomaly (M)123.94338000° ± 1.55e+03
Mean Motion (n)0.5711419200°/day ± 1.79e+00
Perihelion dist (q)0.99425770 AU ± 3.55e+00
Aphelion dist (Q)1.88316290 AU ± 4.87e+00
Orbital Period1.72567910 yr ± 5.40e+00
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.410″
Uncertainty8
Orbit TypeApollo
MOID0.032330 AU
Observations Used19
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-11-24
Observations (19)
Date Type RA Dec Mag Band Observatory
2009-11-23 05:57:57 C 03 37 56.89 +19 30 02.4 r G96
2009-11-23 06:06:21 C 03 37 57.57 +19 29 54.4 r G96
2009-11-23 06:14:46 C 03 37 58.15 +19 29 44.6 r G96
2009-11-23 06:23:00 C 03 37 58.76 +19 29 35.7 r G96
2009-11-23 07:13:09 C 03 38 02.44 +19 28 39.6 r G96
2009-11-23 07:14:09 C 03 38 02.49 +19 28 38.8 r G96
2009-11-23 07:15:10 C 03 38 02.59 +19 28 37.3 r G96
2009-11-23 07:16:09 C 03 38 02.66 +19 28 36.1 r G96
2009-11-23 09:40:15 C 03 38 13.42 +19 25 50.9 c 926
2009-11-23 09:46:10 C 03 38 13.95 +19 25 43.4 c 926
2009-11-23 09:52:05 C 03 38 14.45 +19 25 36.6 c 926
2009-11-24 03:15:28 C 03 39 58.06 +19 06 44.1 o 291
2009-11-24 03:21:45 C 03 39 58.51 +19 06 38.7 o 291
2009-11-24 03:27:43 C 03 39 58.94 +19 06 33.2 o 291
2009-11-24 04:00:17 C 03 40 01.39 +19 06 00.4 o 291
2009-11-24 04:06:12 C 03 40 01.85 +19 05 54.8 o 291
2009-11-24 04:13:22 C 03 40 02.35 +19 05 47.9 o 291
2009-11-24 10:14:07 C 03 40 27.54 +18 59 30.7 c 926
2009-11-24 10:19:32 C 03 40 27.95 +18 59 24.6 c 926