NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001WJ4 ∴ Summary
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2001WJ4  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.25591 0.0001216 au
e 0.216608 8.104e-05
i 7.906 0.00362 deg
Ω 57.175 0.00298 deg
ω 18.705 0.006199 deg
M 288.603 0.6787 deg

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Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9839 au
Aphelion 1.5279 au
Asc. node-Earth separation 0.00576 au
Desc. node-Earth separation 0.49458 au
Earth MOID 0.00547 au
Orbital period 514.085 days
Date of orbit computation   May 15 15:49
Observational summary
Optical observations (Discarded) 28 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 5666 days

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Ephemeris at epoch 57900 MJD
Right Ascension 67.6991 deg
Declination 22.9751 deg
V Magnitude 29.16 mag
Solar Elongation -4.03 deg
Galactic Latitude -17.09 deg
Rate 1.033 deg/day
Direction 77.292 deg

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