AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003QQ51 ∴ Summary
Contact »
(211516) 2003QQ51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33694 1.009e-08 au
e 0.147147 7.549e-08
i 6.462 7.869e-06 deg
Ω 359.543 3.386e-05 deg
ω 350.82 3.736e-05 deg
M 259.278 1.445e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9931 au
Aphelion 2.6808 au
Asc. node-Earth separation 0.99333 au
Desc. node-Earth separation 1.67915 au
Earth MOID 0.98746 au
Orbital period 1304.88 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 524 (0)
Radar observations (Discarded) 0 (0)
Arc length 8154.79 days
Unobserved 403 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 253.51 deg
Declination -31.463 deg
V Magnitude 20.59 mag
Solar Elongation 140.24 deg
Galactic Latitude 7.71 deg
Rate 0.11 deg/day
Direction -123.402 deg

More info »