AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002GR177 ∴ Summary
Contact »
(258748) 2002GR177  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.23084 1.498e-08 au
e 0.046896 6.398e-08
i 8.332 8.26e-06 deg
Ω 191.039 3.796e-05 deg
ω 124.527 9.146e-05 deg
M 232.254 8.161e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1262 au
Aphelion 2.3355 au
Asc. node-Earth separation 1.28574 au
Desc. node-Earth separation 1.16799 au
Earth MOID 1.12514 au
Orbital period 1217.03 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 187 (2)
Radar observations (Discarded) 0 (0)
Arc length 5820.84 days
Unobserved 423 days

More info »
Ephemeris at epoch 58594 MJD
Right Ascension 260.227 deg
Declination -13.3699 deg
V Magnitude 20.96 mag
Solar Elongation 129.31 deg
Galactic Latitude 13.17 deg
Rate 0.109 deg/day
Direction 10.456 deg

More info »





This Web Site has been visited 124680 times since

and this Page has been visited 29 times since 2011/10/17