AstDyS-2

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AstDyS ∴ Objects ∴ 1998WN4 ∴ Summary
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(101455) 1998WN4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.92915 8.517e-09 au
e 0.089181 7.02e-08
i 23.923 6.933e-06 deg
Ω 98.636 1.238e-05 deg
ω 338.376 4.359e-05 deg
M 135.328 3.802e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7571 au
Aphelion 2.1012 au
Asc. node-Earth separation 0.78312 au
Desc. node-Earth separation 1.06914 au
Earth MOID 0.78015 au
Orbital period 978.695 days
Date of orbit computation  Dec 20 14:24
Observational summary
Optical observations (Discarded) 647 (2)
Radar observations (Discarded) 0 (0)
Arc length 7155.89 days
Unobserved 305 days

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Ephemeris at epoch 58580 MJD
Right Ascension 304.77 deg
Declination -18.1848 deg
V Magnitude 20.54 mag
Solar Elongation 73.82 deg
Galactic Latitude -27.25 deg
Rate 0.404 deg/day
Direction 93.604 deg

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