AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008QD4 ∴ Summary
Contact »
(315898) 2008QD4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 8.35685 6.349e-06 au
e 0.353914 4.294e-07
i 42.075 1.468e-05 deg
Ω 344.735 1.157e-05 deg
ω 68.372 6.379e-05 deg
M 202.427 0.0002615 deg

More info »
Other useful info
Absolute Magnitude (H)    11.3 mag
Slope parameter (G)    0.15 mag
Perihelion 5.3992 au
Aphelion 11.3145 au
Asc. node-Earth separation 5.45935 au
Desc. node-Earth separation 7.41512 au
Earth MOID 4.63909 au
Orbital period 8823.93 days
Date of orbit computation  feb 22 02:57
Observational summary
Optical observations (Discarded) 258 (4)
Radar observations (Discarded) 0 (0)
Arc length 3926.15 days
Unobserved 1786 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 228.131 deg
Declination -64.1699 deg
V Magnitude 22.09 mag
Solar Elongation 123.38 deg
Galactic Latitude -5.38 deg
Rate 0.065 deg/day
Direction -111.353 deg

More info »