AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1989VF ∴ Summary
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(16457) 1989VF  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02285 1.367e-08 au
e 0.061792 2.824e-08
i 10.372 3.363e-06 deg
Ω 35.438 1.773e-05 deg
ω 68.225 3.364e-05 deg
M 146.916 2.892e-05 deg

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Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8361 au
Aphelion 3.2096 au
Asc. node-Earth separation 1.95125 au
Desc. node-Earth separation 2.07569 au
Earth MOID 1.8733 au
Orbital period 1919.66 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3785 (312)
Radar observations (Discarded) 0 (0)
Arc length 25805.2 days
Unobserved 255 days

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Ephemeris at epoch 60419 MJD
Right Ascension 274.167 deg
Declination -31.7875 deg
V Magnitude 18.49 mag
Solar Elongation 115.23 deg
Galactic Latitude -7.23 deg
Rate 0.078 deg/day
Direction 149.576 deg

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