AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SB255 ∴ Summary
Contact »
(664635) 2008SB255  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64345 3.288e-08 au
e 0.186156 4.404e-07
i 14.5 2.097e-05 deg
Ω 30.668 2.729e-05 deg
ω 340.981 4.695e-05 deg
M 223.373 4.619e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1514 au
Aphelion 3.1355 au
Asc. node-Earth separation 1.17601 au
Desc. node-Earth separation 2.09203 au
Earth MOID 1.15776 au
Orbital period 1569.84 days
Date of orbit computation  apr 23 22:08
Observational summary
Optical observations (Discarded) 168 (3)
Radar observations (Discarded) 0 (0)
Arc length 4877.88 days
Unobserved 813 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 227.987 deg
Declination -24.0148 deg
V Magnitude 21.63 mag
Solar Elongation 161.9 deg
Galactic Latitude 28.64 deg
Rate 0.219 deg/day
Direction -94.724 deg

More info »