AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WF4 ∴ Summary
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(111182) 2001WF4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.63786 1.414e-08 au
e 0.229692 4.978e-08
i 7.669 5.04e-06 deg
Ω 103.359 4.51e-05 deg
ω 10.246 4.696e-05 deg
M 310.251 1.408e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.032 au
Aphelion 3.2437 au
Asc. node-Earth separation 1.05388 au
Desc. node-Earth separation 2.21067 au
Earth MOID 1.04788 au
Orbital period 1564.86 days
Date of orbit computation  Oct 31 06:06
Observational summary
Optical observations (Discarded) 722 (5)
Radar observations (Discarded) 0 (0)
Arc length 6648.35 days
Unobserved 27 days

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Ephemeris at epoch 58439 MJD
Right Ascension 50.0786 deg
Declination 7.34709 deg
V Magnitude 17.81 mag
Solar Elongation -168.35 deg
Galactic Latitude -40.14 deg
Rate 0.246 deg/day
Direction -94.14 deg

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