AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007ER128 ∴ Summary
Contact »
(631415) 2007ER128  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.83643 2.922e-08 au
e 0.097345 7.422e-08
i 2.427 7.665e-06 deg
Ω 355.259 0.0001622 deg
ω 357.97 0.000166 deg
M 23.446 3.976e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5603 au
Aphelion 3.1125 au
Asc. node-Earth separation 1.55621 au
Desc. node-Earth separation 2.11779 au
Earth MOID 1.55485 au
Orbital period 1744.84 days
Date of orbit computation  apr 23 22:02
Observational summary
Optical observations (Discarded) 218 (0)
Radar observations (Discarded) 0 (0)
Arc length 6990.91 days
Unobserved 193 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 27.778 deg
Declination 12.4366 deg
V Magnitude 22.02 mag
Solar Elongation 5.78 deg
Galactic Latitude -47.87 deg
Rate 0.447 deg/day
Direction 68.547 deg

More info »