AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008QS4 ∴ Summary
Contact »
(365019) 2008QS4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96211 2.626e-08 au
e 0.065497 6.115e-08
i 9.175 6.785e-06 deg
Ω 284.971 3.656e-05 deg
ω 46.069 5.937e-05 deg
M 14.725 4.94e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7681 au
Aphelion 3.1561 au
Asc. node-Earth separation 1.8045 au
Desc. node-Earth separation 2.1072 au
Earth MOID 1.76488 au
Orbital period 1862.09 days
Date of orbit computation  feb 22 03:07
Observational summary
Optical observations (Discarded) 262 (1)
Radar observations (Discarded) 0 (0)
Arc length 8172.14 days
Unobserved 287 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 0.23924 deg
Declination 7.2488 deg
V Magnitude 21.71 mag
Solar Elongation 30.53 deg
Galactic Latitude -53.51 deg
Rate 0.404 deg/day
Direction 63.291 deg

More info »