AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008AC139 ∴ Summary
Contact »
2008AC139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26324 1.793e-08 au
e 0.094183 1.059e-07
i 4.2 1.238e-05 deg
Ω 12.182 0.0001046 deg
ω 231.554 0.000123 deg
M 166.169 6.337e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0501 au
Aphelion 2.4764 au
Asc. node-Earth separation 1.38336 au
Desc. node-Earth separation 1.11964 au
Earth MOID 1.04035 au
Orbital period 1243.64 days
Date of orbit computation  Jun 5 06:30
Observational summary
Optical observations (Discarded) 81 (2)
Radar observations (Discarded) 0 (0)
Arc length 6767.88 days
Unobserved 242 days

More info »
Ephemeris at epoch 60476 MJD
Right Ascension 72.7615 deg
Declination 25.0592 deg
V Magnitude 23.82 mag
Solar Elongation 9.98 deg
Galactic Latitude -12.19 deg
Rate 0.448 deg/day
Direction 82.191 deg

More info »