AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YS4 ∴ Summary
Contact »
(476966) 2008YS4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70475 2.55e-08 au
e 0.173289 6.475e-08
i 5.389 1.125e-05 deg
Ω 312.749 7.845e-05 deg
ω 108.664 8.85e-05 deg
M 200.689 4.45e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.236 au
Aphelion 3.1735 au
Asc. node-Earth separation 1.76312 au
Desc. node-Earth separation 1.50089 au
Earth MOID 1.25636 au
Orbital period 1624.76 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 160 (3)
Radar observations (Discarded) 0 (0)
Arc length 7129.84 days
Unobserved 358 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 277.545 deg
Declination -28.437 deg
V Magnitude 22.66 mag
Solar Elongation 111.37 deg
Galactic Latitude -8.32 deg
Rate 0.059 deg/day
Direction 102.496 deg

More info »