AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SO54 ∴ Summary
Contact »
(457311) 2008SO54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15316 3.389e-08 au
e 0.278973 5.946e-08
i 13.373 5.045e-06 deg
Ω 14.806 3.086e-05 deg
ω 99.618 3.864e-05 deg
M 207.486 1.255e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2735 au
Aphelion 4.0328 au
Asc. node-Earth separation 2.05151 au
Desc. node-Earth separation 1.77794 au
Earth MOID 1.33487 au
Orbital period 2045.11 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 337 (4)
Radar observations (Discarded) 0 (0)
Arc length 4993 days
Unobserved 699 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 333.751 deg
Declination -22.5307 deg
V Magnitude 23.17 mag
Solar Elongation 65.94 deg
Galactic Latitude -54.35 deg
Rate 0.199 deg/day
Direction 75.46 deg

More info »