AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008ST285 ∴ Summary
Contact »
(281496) 2008ST285  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79306 2.264e-08 au
e 0.078841 6.524e-08
i 3.149 6.171e-06 deg
Ω 241.565 0.0001251 deg
ω 273.165 0.0001316 deg
M 345.848 3.977e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5729 au
Aphelion 3.0133 au
Asc. node-Earth separation 1.75141 au
Desc. node-Earth separation 1.80101 au
Earth MOID 1.58546 au
Orbital period 1704.98 days
Date of orbit computation  Jun 5 01:37
Observational summary
Optical observations (Discarded) 296 (0)
Radar observations (Discarded) 0 (0)
Arc length 7510.98 days
Unobserved 66 days

More info »
Ephemeris at epoch 60477 MJD
Right Ascension 140.236 deg
Declination 12.7137 deg
V Magnitude 22.18 mag
Solar Elongation -53.67 deg
Galactic Latitude 38.86 deg
Rate 0.387 deg/day
Direction 106.351 deg

More info »