AstDyS-2

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AstDyS ∴ Objects ∴ 1999WW18 ∴ Summary
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(200260) 1999WW18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72452 1.867e-08 au
e 0.101198 4.862e-08
i 5.996 5.538e-06 deg
Ω 58.213 5.536e-05 deg
ω 13.434 6.449e-05 deg
M 133.082 3.149e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4488 au
Aphelion 3.0002 au
Asc. node-Earth separation 1.46778 au
Desc. node-Earth separation 1.97914 au
Earth MOID 1.46402 au
Orbital period 1642.6 days
Date of orbit computation  apr 23 20:31
Observational summary
Optical observations (Discarded) 360 (3)
Radar observations (Discarded) 0 (0)
Arc length 8888.34 days
Unobserved 43 days

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Ephemeris at epoch 60427 MJD
Right Ascension 216.765 deg
Declination -11.166 deg
V Magnitude 20.45 mag
Solar Elongation 176.59 deg
Galactic Latitude 45.23 deg
Rate 0.224 deg/day
Direction -78.358 deg

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