AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SE155 ∴ Summary
Contact »
(428766) 2008SE155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65515 1.948e-08 au
e 0.132195 7.639e-08
i 13.683 9.99e-06 deg
Ω 21.316 1.963e-05 deg
ω 312.934 3.836e-05 deg
M 237.085 3.094e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3042 au
Aphelion 3.0062 au
Asc. node-Earth separation 1.39664 au
Desc. node-Earth separation 1.86477 au
Earth MOID 1.31891 au
Orbital period 1580.28 days
Date of orbit computation  feb 22 03:21
Observational summary
Optical observations (Discarded) 300 (3)
Radar observations (Discarded) 0 (0)
Arc length 6731.9 days
Unobserved 375 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 203.763 deg
Declination -9.08921 deg
V Magnitude 20.65 mag
Solar Elongation 162.12 deg
Galactic Latitude 52.27 deg
Rate 0.217 deg/day
Direction -86.528 deg

More info »