AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QW121 ∴ Summary
Contact »
2002QW121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21041 2.633e-08 au
e 0.220864 1.337e-07
i 1.844 8.874e-06 deg
Ω 240.838 0.0002208 deg
ω 113.733 0.0002835 deg
M 192.772 0.0001364 deg

More info »
Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7222 au
Aphelion 2.6986 au
Asc. node-Earth separation 1.29426 au
Desc. node-Earth separation 0.94501 au
Earth MOID 0.71837 au
Orbital period 1200.35 days
Date of orbit computation  feb 22 07:25
Observational summary
Optical observations (Discarded) 72 (0)
Radar observations (Discarded) 0 (0)
Arc length 7407.79 days
Unobserved 485 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 178.429 deg
Declination -2.03211 deg
V Magnitude 22.96 mag
Solar Elongation -171.53 deg
Galactic Latitude 57.69 deg
Rate 0.265 deg/day
Direction -64.938 deg

More info »