AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008AA139 ∴ Summary
Contact »
(518615) 2008AA139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09895 3.507e-08 au
e 0.066402 6.094e-08
i 10.804 5.331e-06 deg
Ω 137.818 4.208e-05 deg
ω 138.011 7.226e-05 deg
M 216.328 5.703e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8932 au
Aphelion 3.3047 au
Asc. node-Earth separation 2.25971 au
Desc. node-Earth separation 1.92681 au
Earth MOID 1.88686 au
Orbital period 1992.6 days
Date of orbit computation  apr 23 21:40
Observational summary
Optical observations (Discarded) 267 (0)
Radar observations (Discarded) 0 (0)
Arc length 9864.34 days
Unobserved 71 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 116.14 deg
Declination 20.169 deg
V Magnitude 22.19 mag
Solar Elongation -79.49 deg
Galactic Latitude 20.43 deg
Rate 0.202 deg/day
Direction 90.198 deg

More info »