AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QE31 ∴ Summary
Contact »
(112861) 2002QE31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40611 9.275e-09 au
e 0.184218 4.028e-08
i 4.383 5.184e-06 deg
Ω 34.082 5.574e-05 deg
ω 198.386 5.748e-05 deg
M 0.578 1.425e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9629 au
Aphelion 2.8494 au
Asc. node-Earth separation 1.82378 au
Desc. node-Earth separation 0.97279 au
Earth MOID 0.95273 au
Orbital period 1363.24 days
Date of orbit computation  apr 23 20:12
Observational summary
Optical observations (Discarded) 690 (3)
Radar observations (Discarded) 0 (0)
Arc length 9973.81 days
Unobserved 468 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 266.325 deg
Declination -27.0066 deg
V Magnitude 19.34 mag
Solar Elongation 129.11 deg
Galactic Latitude 1.07 deg
Rate 0.099 deg/day
Direction 134.95 deg

More info »