AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SG212 ∴ Summary
Contact »
(499182) 2009SG212  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57111 2.485e-08 au
e 0.167737 7.297e-08
i 12.127 8.228e-06 deg
Ω 196.431 3.122e-05 deg
ω 202.907 5.302e-05 deg
M 172.424 4.664e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1398 au
Aphelion 3.0024 au
Asc. node-Earth separation 1.9547 au
Desc. node-Earth separation 1.16633 au
Earth MOID 1.15158 au
Orbital period 1505.84 days
Date of orbit computation  feb 22 03:36
Observational summary
Optical observations (Discarded) 196 (1)
Radar observations (Discarded) 0 (0)
Arc length 6276.19 days
Unobserved 454 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 220.123 deg
Declination -8.93874 deg
V Magnitude 21.86 mag
Solar Elongation 166.94 deg
Galactic Latitude 45.29 deg
Rate 0.232 deg/day
Direction -57.093 deg

More info »