AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011ST8 ∴ Summary
Contact »
2011ST8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65971 7.341e-06 au
e 0.337596 5.093e-06
i 3.032 3.388e-05 deg
Ω 310.296 0.0007856 deg
ω 46.045 0.00589 deg
M 321.746 0.001869 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7618 au
Aphelion 3.5576 au
Asc. node-Earth separation 0.89428 au
Desc. node-Earth separation 2.0941 au
Earth MOID 0.75904 au
Orbital period 1584.34 days
Date of orbit computation  apr 24 01:44
Observational summary
Optical observations (Discarded) 44 (1)
Radar observations (Discarded) 0 (0)
Arc length 1390.82 days
Unobserved 4580 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 324.205 deg
Declination -15.1429 deg
V Magnitude 22.46 mag
Solar Elongation 73.41 deg
Galactic Latitude -43.36 deg
Rate 0.497 deg/day
Direction 69.575 deg

More info »