AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QQ81 ∴ Summary
Contact »
(437938) 2002QQ81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24175 1.253e-08 au
e 0.098281 4.904e-08
i 7.087 6.444e-06 deg
Ω 124.292 5.119e-05 deg
ω 129.742 6.463e-05 deg
M 229.191 3.948e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0214 au
Aphelion 2.4621 au
Asc. node-Earth separation 1.38514 au
Desc. node-Earth separation 1.07343 au
Earth MOID 1.01448 au
Orbital period 1225.97 days
Date of orbit computation  feb 22 03:22
Observational summary
Optical observations (Discarded) 203 (2)
Radar observations (Discarded) 0 (0)
Arc length 7350.95 days
Unobserved 564 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 96.7266 deg
Declination 22.7342 deg
V Magnitude 22.64 mag
Solar Elongation -70.04 deg
Galactic Latitude 5.08 deg
Rate 0.343 deg/day
Direction 87.219 deg

More info »