AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DG57 ∴ Summary
Contact »
(301424) 2009DG57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18276 2.797e-08 au
e 0.113843 5.215e-08
i 5.417 5.544e-06 deg
Ω 143.826 5.873e-05 deg
ω 30.174 6.432e-05 deg
M 236.009 2.641e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8204 au
Aphelion 3.5451 au
Asc. node-Earth separation 1.87321 au
Desc. node-Earth separation 2.47216 au
Earth MOID 1.82774 au
Orbital period 2073.98 days
Date of orbit computation  feb 22 02:54
Observational summary
Optical observations (Discarded) 380 (1)
Radar observations (Discarded) 0 (0)
Arc length 7590.01 days
Unobserved 165 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 39.9479 deg
Declination 11.2255 deg
V Magnitude 22.1 mag
Solar Elongation -9.05 deg
Galactic Latitude -43.51 deg
Rate 0.338 deg/day
Direction 72.133 deg

More info »