AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OK57 ∴ Summary
Contact »
(54882) 2001OK57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99307 1.731e-08 au
e 0.067439 3.756e-08
i 10.043 4.323e-06 deg
Ω 124.198 2.683e-05 deg
ω 324.805 4.729e-05 deg
M 11.202 3.855e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7912 au
Aphelion 3.1949 au
Asc. node-Earth separation 1.83992 au
Desc. node-Earth separation 2.13793 au
Earth MOID 1.81491 au
Orbital period 1891.36 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1429 (230)
Radar observations (Discarded) 0 (0)
Arc length 9099.83 days
Unobserved 69 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 80.8826 deg
Declination 19.4007 deg
V Magnitude 20.26 mag
Solar Elongation -73.95 deg
Galactic Latitude -9.36 deg
Rate 0.289 deg/day
Direction 76.31 deg

More info »