AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Grietje ∴ Summary
Contact »
(2049) Grietje  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.94908 6.175e-09 au
e 0.084332 4.208e-08
i 24.423 6.893e-06 deg
Ω 200.085 1.155e-05 deg
ω 141.765 4.35e-05 deg
M 227.084 4.32e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7847 au
Aphelion 2.1135 au
Asc. node-Earth separation 1.0689 au
Desc. node-Earth separation 0.81731 au
Earth MOID 0.8065 au
Orbital period 993.905 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 962 (11)
Radar observations (Discarded) 0 (0)
Arc length 16298.7 days
Unobserved 207 days

More info »
Ephemeris at epoch 58461 MJD
Right Ascension 231.515 deg
Declination -12.2075 deg
V Magnitude 19.52 mag
Solar Elongation 25.08 deg
Galactic Latitude 35.65 deg
Rate 0.547 deg/day
Direction 93.68 deg

More info »





This Web Site has been visited 16508 times since

and this Page has been visited 269 times since 2011/11/01