AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009VD28 ∴ Summary
Contact »
(331030) 2009VD28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96366 3.085e-08 au
e 0.125789 9.675e-08
i 11.359 7.066e-06 deg
Ω 53.938 2.751e-05 deg
ω 309.814 3.489e-05 deg
M 331.313 2.415e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5909 au
Aphelion 3.3365 au
Asc. node-Earth separation 1.71117 au
Desc. node-Earth separation 2.16148 au
Earth MOID 1.60746 au
Orbital period 1863.55 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 431 (5)
Radar observations (Discarded) 0 (0)
Arc length 6385 days
Unobserved 691 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 351.166 deg
Declination -13.6107 deg
V Magnitude 21.37 mag
Solar Elongation 42.41 deg
Galactic Latitude -65.65 deg
Rate 0.417 deg/day
Direction 68.896 deg

More info »