AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007ER71 ∴ Summary
Contact »
(340951) 2007ER71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.24137 1.323e-07 au
e 0.05841 6.724e-08
i 3.931 7.37e-06 deg
Ω 60.83 9.607e-05 deg
ω 179.874 0.0001181 deg
M 103.627 6.277e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 4.9352 au
Aphelion 5.5475 au
Asc. node-Earth separation 4.5608 au
Desc. node-Earth separation 3.92286 au
Earth MOID 3.9226 au
Orbital period 4382.94 days
Date of orbit computation  apr 23 21:02
Observational summary
Optical observations (Discarded) 320 (2)
Radar observations (Discarded) 0 (0)
Arc length 7626.12 days
Unobserved 194 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 0.42669 deg
Declination -3.28385 deg
V Magnitude 21.63 mag
Solar Elongation 35.99 deg
Galactic Latitude -63.36 deg
Rate 0.199 deg/day
Direction 67.371 deg

More info »