AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009VD81 ∴ Summary
Contact »
(325740) 2009VD81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.22214 1.488e-07 au
e 0.142992 7.173e-08
i 9.556 7.926e-06 deg
Ω 43.195 3.304e-05 deg
ω 338.645 4.281e-05 deg
M 90.332 2.062e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 4.4754 au
Aphelion 5.9689 au
Asc. node-Earth separation 3.52351 au
Desc. node-Earth separation 4.89308 au
Earth MOID 3.48127 au
Orbital period 4358.84 days
Date of orbit computation  apr 23 20:58
Observational summary
Optical observations (Discarded) 430 (2)
Radar observations (Discarded) 0 (0)
Arc length 8031 days
Unobserved 50 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 123.93 deg
Declination 29.5141 deg
V Magnitude 21.35 mag
Solar Elongation -82.71 deg
Galactic Latitude 30.2 deg
Rate 0.102 deg/day
Direction 118.183 deg

More info »