AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SE309 ∴ Summary
Contact »
2008SE309  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61881 9.232e-08 au
e 0.318912 1.737e-07
i 29.264 2.188e-05 deg
Ω 6.46 2.744e-05 deg
ω 71.071 0.0001202 deg
M 194.354 4.875e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7836 au
Aphelion 3.454 au
Asc. node-Earth separation 1.13096 au
Desc. node-Earth separation 1.62612 au
Earth MOID 0.95867 au
Orbital period 1547.95 days
Date of orbit computation  feb 22 07:37
Observational summary
Optical observations (Discarded) 58 (0)
Radar observations (Discarded) 0 (0)
Arc length 4757.13 days
Unobserved 926 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 292.496 deg
Declination -54.2719 deg
V Magnitude 23.55 mag
Solar Elongation 99.21 deg
Galactic Latitude -27.2 deg
Rate 0.174 deg/day
Direction 140.915 deg

More info »