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AstDyS ∴ Objects ∴ 1998WR ∴ Summary
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(25282) 1998WR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65749 9.429e-09 au
e 0.173866 3.227e-08
i 13.985 3.166e-06 deg
Ω 61.594 1.439e-05 deg
ω 313.191 1.769e-05 deg
M 348.977 1.221e-05 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1954 au
Aphelion 3.1195 au
Asc. node-Earth separation 1.31645 au
Desc. node-Earth separation 1.91286 au
Earth MOID 1.22331 au
Orbital period 1582.36 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 3475 (16)
Radar observations (Discarded) 0 (0)
Arc length 26708.5 days
Unobserved 142 days

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Ephemeris at epoch 60418 MJD
Right Ascension 14.8578 deg
Declination -2.49244 deg
V Magnitude 17.53 mag
Solar Elongation 17.39 deg
Galactic Latitude -65.29 deg
Rate 0.529 deg/day
Direction 64.529 deg

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