AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008AY138 ∴ Summary
Contact »
2008AY138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7937 2.448e-08 au
e 0.217135 1.195e-07
i 6.632 1.426e-05 deg
Ω 289.21 8.378e-05 deg
ω 193.519 9.788e-05 deg
M 171.249 3.362e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1871 au
Aphelion 3.4003 au
Asc. node-Earth separation 2.35798 au
Desc. node-Earth separation 1.21512 au
Earth MOID 1.20401 au
Orbital period 1705.57 days
Date of orbit computation  feb 22 07:36
Observational summary
Optical observations (Discarded) 81 (0)
Radar observations (Discarded) 0 (0)
Arc length 5173.85 days
Unobserved 778 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 317.867 deg
Declination -15.0422 deg
V Magnitude 23.98 mag
Solar Elongation 72.37 deg
Galactic Latitude -37.69 deg
Rate 0.214 deg/day
Direction 67.633 deg

More info »