AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008QK31 ∴ Summary
Contact »
(281393) 2008QK31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33272 1.152e-08 au
e 0.151715 4.302e-08
i 6.317 4.716e-06 deg
Ω 271.562 4.123e-05 deg
ω 59.973 4.47e-05 deg
M 147.331 1.687e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9788 au
Aphelion 2.6866 au
Asc. node-Earth separation 1.10165 au
Desc. node-Earth separation 1.48359 au
Earth MOID 0.97649 au
Orbital period 1301.35 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 458 (5)
Radar observations (Discarded) 0 (0)
Arc length 8142.02 days
Unobserved 77 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 104.97 deg
Declination 18.6388 deg
V Magnitude 22.2 mag
Solar Elongation -95.73 deg
Galactic Latitude 10.18 deg
Rate 0.178 deg/day
Direction 95.412 deg

More info »