AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000OA57 ∴ Summary
Contact »
(54506) 2000OA57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1068 1.826e-08 au
e 0.171869 3.796e-08
i 14.093 6.197e-06 deg
Ω 325.659 1.798e-05 deg
ω 92.195 2.763e-05 deg
M 31.85 1.941e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5728 au
Aphelion 3.6408 au
Asc. node-Earth separation 2.02312 au
Desc. node-Earth separation 2.00814 au
Earth MOID 1.63287 au
Orbital period 2000.18 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1574 (7)
Radar observations (Discarded) 0 (0)
Arc length 11656.2 days
Unobserved 77 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 88.5188 deg
Declination 31.19 deg
V Magnitude 19.6 mag
Solar Elongation -59.93 deg
Galactic Latitude 2.73 deg
Rate 0.364 deg/day
Direction 100.094 deg

More info »