AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009ST276 ∴ Summary
Contact »
2009ST276  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91463 4.571e-08 au
e 0.115171 2.052e-07
i 3.93 1.374e-05 deg
Ω 150.436 0.0001612 deg
ω 232.616 0.0001874 deg
M 317.453 7.581e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5789 au
Aphelion 3.2503 au
Asc. node-Earth separation 2.10381 au
Desc. node-Earth separation 1.67736 au
Earth MOID 1.58438 au
Orbital period 1817.5 days
Date of orbit computation  feb 22 07:41
Observational summary
Optical observations (Discarded) 73 (1)
Radar observations (Discarded) 0 (0)
Arc length 5944.12 days
Unobserved 1189 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 351.521 deg
Declination -3.98716 deg
V Magnitude 23.09 mag
Solar Elongation 42.36 deg
Galactic Latitude -59.17 deg
Rate 0.407 deg/day
Direction 68.754 deg

More info »