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AstDyS ∴ Objects ∴ 1999WT18 ∴ Summary
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(251941) 1999WT18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36941 1.291e-08 au
e 0.200171 4.848e-08
i 0.696 7.051e-06 deg
Ω 214.736 0.0003753 deg
ω 118.366 0.000376 deg
M 301.164 1.933e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8951 au
Aphelion 2.8437 au
Asc. node-Earth separation 1.50555 au
Desc. node-Earth separation 1.08548 au
Earth MOID 0.88479 au
Orbital period 1332.16 days
Date of orbit computation  feb 22 02:43
Observational summary
Optical observations (Discarded) 265 (4)
Radar observations (Discarded) 0 (0)
Arc length 8503 days
Unobserved 420 days

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Ephemeris at epoch 60419 MJD
Right Ascension 286.214 deg
Declination -21.9847 deg
V Magnitude 21.9 mag
Solar Elongation 104.09 deg
Galactic Latitude -12.65 deg
Rate 0.265 deg/day
Direction 81.949 deg

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