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AstDyS ∴ Objects ∴ 1999VD12 ∴ Summary
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(21902) 1999VD12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18077 1.628e-08 au
e 0.188862 3.608e-08
i 13.782 3.909e-06 deg
Ω 241.033 1.969e-05 deg
ω 183.886 2.431e-05 deg
M 103.629 1.37e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.58 au
Aphelion 3.7815 au
Asc. node-Earth separation 2.76707 au
Desc. node-Earth separation 1.59431 au
Earth MOID 1.59397 au
Orbital period 2072.03 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1773 (4)
Radar observations (Discarded) 0 (0)
Arc length 27139.8 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 177.743 deg
Declination -14.334 deg
V Magnitude 19.17 mag
Solar Elongation -146.09 deg
Galactic Latitude 46.02 deg
Rate 0.151 deg/day
Direction -37.497 deg

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