AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WW25 ∴ Summary
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(269746) 1998WW25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42121 1.27e-08 au
e 0.142938 5.79e-08
i 1.981 5.778e-06 deg
Ω 53.167 0.0001943 deg
ω 45.494 0.0001961 deg
M 221.889 2.379e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0751 au
Aphelion 2.7673 au
Asc. node-Earth separation 1.1678 au
Desc. node-Earth separation 1.62461 au
Earth MOID 1.093 au
Orbital period 1376.09 days
Date of orbit computation  apr 23 20:46
Observational summary
Optical observations (Discarded) 212 (1)
Radar observations (Discarded) 0 (0)
Arc length 9982.91 days
Unobserved 313 days

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Ephemeris at epoch 60427 MJD
Right Ascension 338.31 deg
Declination -10.9847 deg
V Magnitude 23.32 mag
Solar Elongation 61.04 deg
Galactic Latitude -53.75 deg
Rate 0.346 deg/day
Direction 69.516 deg

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