AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011GZ20 ∴ Summary
Contact »
(499902) 2011GZ20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.92038 4.238e-08 au
e 0.119644 1.331e-07
i 7.647 8.816e-06 deg
Ω 238.147 6.614e-05 deg
ω 335.295 8.671e-05 deg
M 206.254 4.994e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.571 au
Aphelion 3.2698 au
Asc. node-Earth separation 1.5846 au
Desc. node-Earth separation 2.2423 au
Earth MOID 1.56653 au
Orbital period 1822.88 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 183 (0)
Radar observations (Discarded) 0 (0)
Arc length 5513.9 days
Unobserved 142 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 50.8131 deg
Declination 18.5353 deg
V Magnitude 22.9 mag
Solar Elongation -17.27 deg
Galactic Latitude -31.36 deg
Rate 0.345 deg/day
Direction 78.182 deg

More info »