AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003SY257 ∴ Summary
Contact »
(183588) 2003SY257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43867 8.323e-09 au
e 0.224733 6.721e-08
i 3.303 5.21e-06 deg
Ω 60.089 0.0001175 deg
ω 302.866 0.0001183 deg
M 143.846 1.217e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8906 au
Aphelion 2.9867 au
Asc. node-Earth separation 1.07655 au
Desc. node-Earth separation 1.62556 au
Earth MOID 0.89078 au
Orbital period 1391.01 days
Date of orbit computation  feb 22 02:29
Observational summary
Optical observations (Discarded) 401 (0)
Radar observations (Discarded) 0 (0)
Arc length 8901.23 days
Unobserved 87 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 148.055 deg
Declination 17.1796 deg
V Magnitude 22.43 mag
Solar Elongation -115.19 deg
Galactic Latitude 47.56 deg
Rate 0.038 deg/day
Direction 149.347 deg

More info »