AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007RQ139 ∴ Summary
Contact »
(386112) 2007RQ139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68129 1.564e-08 au
e 0.23233 6.948e-08
i 1.822 5.189e-06 deg
Ω 256.54 0.0002723 deg
ω 46.651 0.0002733 deg
M 306.712 1.575e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0583 au
Aphelion 3.3042 au
Asc. node-Earth separation 1.17194 au
Desc. node-Earth separation 2.03502 au
Earth MOID 1.04333 au
Orbital period 1603.67 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 263 (0)
Radar observations (Discarded) 0 (0)
Arc length 7983.34 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 241.344 deg
Declination -22.1139 deg
V Magnitude 20.54 mag
Solar Elongation 151.31 deg
Galactic Latitude 22.02 deg
Rate 0.122 deg/day
Direction -75.585 deg

More info »