AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DP120 ∴ Summary
Contact »
(251564) 2009DP120  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77392 2.355e-08 au
e 0.208655 5.628e-08
i 12.03 8.143e-06 deg
Ω 169.037 3.125e-05 deg
ω 103.381 3.961e-05 deg
M 17.376 2.875e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1951 au
Aphelion 3.3527 au
Asc. node-Earth separation 1.79497 au
Desc. node-Earth separation 1.52491 au
Earth MOID 1.21665 au
Orbital period 1687.48 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 269 (2)
Radar observations (Discarded) 0 (0)
Arc length 8548.83 days
Unobserved 263 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 331.698 deg
Declination -3.97985 deg
V Magnitude 21.44 mag
Solar Elongation 64.83 deg
Galactic Latitude -44.43 deg
Rate 0.414 deg/day
Direction 71.326 deg

More info »