AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SP154 ∴ Summary
Contact »
(228101) 2008SP154  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.13445 1.236e-07 au
e 0.061281 7.171e-08
i 4.637 7.268e-06 deg
Ω 54.037 7.778e-05 deg
ω 297.641 9.507e-05 deg
M 134.07 5.152e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8198 au
Aphelion 5.4491 au
Asc. node-Earth separation 3.98547 au
Desc. node-Earth separation 4.25416 au
Earth MOID 3.81742 au
Orbital period 4249.51 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 455 (4)
Radar observations (Discarded) 0 (0)
Arc length 8026.9 days
Unobserved 78 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 124.495 deg
Declination 24.4333 deg
V Magnitude 21.17 mag
Solar Elongation -92.05 deg
Galactic Latitude 29.17 deg
Rate 0.07 deg/day
Direction 113.466 deg

More info »