AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003QB22 ∴ Summary
Contact »
(170231) 2003QB22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30666 9.884e-09 au
e 0.243434 3.483e-08
i 3.032 4.533e-06 deg
Ω 220.933 8.712e-05 deg
ω 55.356 8.793e-05 deg
M 348.958 1.325e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7451 au
Aphelion 2.8682 au
Asc. node-Earth separation 0.89813 au
Desc. node-Earth separation 1.52791 au
Earth MOID 0.73084 au
Orbital period 1279.6 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 432 (5)
Radar observations (Discarded) 0 (0)
Arc length 8137.83 days
Unobserved 409 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 291.722 deg
Declination -20.0487 deg
V Magnitude 20.95 mag
Solar Elongation 78.11 deg
Galactic Latitude -16.57 deg
Rate 0.559 deg/day
Direction 78.375 deg

More info »