AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WO57 ∴ Summary
Contact »
(170515) 2003WO57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62865 1.534e-08 au
e 0.123315 6.487e-08
i 2.347 7.221e-06 deg
Ω 19.274 0.0001447 deg
ω 11.149 0.0001475 deg
M 300.661 2.661e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3045 au
Aphelion 2.9528 au
Asc. node-Earth separation 1.31213 au
Desc. node-Earth separation 1.94337 au
Earth MOID 1.30994 au
Orbital period 1556.68 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 245 (0)
Radar observations (Discarded) 0 (0)
Arc length 22911 days
Unobserved 312 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 345.513 deg
Declination -7.92287 deg
V Magnitude 22.45 mag
Solar Elongation 52.33 deg
Galactic Latitude -57.76 deg
Rate 0.421 deg/day
Direction 67.332 deg

More info »