AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008GQ81 ∴ Summary
Contact »
(228039) 2008GQ81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62903 1.093e-08 au
e 0.293352 5.926e-08
i 5.544 6.654e-06 deg
Ω 66.046 8.25e-05 deg
ω 250.751 8.365e-05 deg
M 208.021 1.218e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8578 au
Aphelion 3.4003 au
Asc. node-Earth separation 1.67367 au
Desc. node-Earth separation 1.17795 au
Earth MOID 0.85319 au
Orbital period 1557.01 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 195 (1)
Radar observations (Discarded) 0 (0)
Arc length 8143.86 days
Unobserved 460 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 144.477 deg
Declination 21.6554 deg
V Magnitude 22.5 mag
Solar Elongation -130.83 deg
Galactic Latitude 45.86 deg
Rate 0.092 deg/day
Direction -88.844 deg

More info »