AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007XQ31 ∴ Summary
Contact »
(355497) 2007XQ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70904 1.99e-08 au
e 0.176366 5.278e-08
i 10.648 6.214e-06 deg
Ω 87.268 4.311e-05 deg
ω 9.495 5.019e-05 deg
M 215.494 2.561e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2313 au
Aphelion 3.1868 au
Asc. node-Earth separation 1.25269 au
Desc. node-Earth separation 2.16136 au
Earth MOID 1.24919 au
Orbital period 1628.63 days
Date of orbit computation  feb 22 03:05
Observational summary
Optical observations (Discarded) 202 (1)
Radar observations (Discarded) 0 (0)
Arc length 7031.08 days
Unobserved 305 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 326.855 deg
Declination -19.7705 deg
V Magnitude 23.08 mag
Solar Elongation 66.83 deg
Galactic Latitude -47.39 deg
Rate 0.273 deg/day
Direction 80.017 deg

More info »