AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005GR157 ∴ Summary
Contact »
(416808) 2005GR157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38246 1.871e-08 au
e 0.14721 9.529e-08
i 3.184 6.544e-06 deg
Ω 68.227 0.0001512 deg
ω 122.682 0.0001529 deg
M 68.835 2.794e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0317 au
Aphelion 2.7332 au
Asc. node-Earth separation 1.54712 au
Desc. node-Earth separation 1.14516 au
Earth MOID 1.03395 au
Orbital period 1343.19 days
Date of orbit computation  feb 22 03:18
Observational summary
Optical observations (Discarded) 166 (1)
Radar observations (Discarded) 0 (0)
Arc length 6522.96 days
Unobserved 421 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 308.755 deg
Declination -20.491 deg
V Magnitude 22.7 mag
Solar Elongation 80.25 deg
Galactic Latitude -31.58 deg
Rate 0.319 deg/day
Direction 79.644 deg

More info »