NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WJ4 ∴ Summary
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2001WJ4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.25589 8.725e-05 au
e 0.216663 5.692e-05
i 7.906 0.002572 deg
Ω 57.173 0.002133 deg
ω 18.727 0.00451 deg
M 208.76 0.5097 deg

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Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9838 au
Aphelion 1.528 au
Asc. node-Earth separation 0.00415 au
Desc. node-Earth separation 0.49461 au
Earth MOID 0.00393 au
Orbital period 514.074 days
Date of orbit computation   Feb 5 12:04
Observational summary
Optical observations (Discarded) 28 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 5935 days

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Ephemeris at epoch 58169 MJD
Right Ascension 288.857 deg
Declination -24.6276 deg
V Magnitude 31.03 mag
Solar Elongation 43.99 deg
Galactic Latitude -15.94 deg
Rate 0.658 deg/day
Direction 86.969 deg

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