AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011GW89 ∴ Summary
Contact »
(519340) 2011GW89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7282 3.354e-08 au
e 0.052737 6.122e-08
i 5.686 7.989e-06 deg
Ω 60.461 7.694e-05 deg
ω 74.565 0.0001186 deg
M 18.04 9.306e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5843 au
Aphelion 2.8721 au
Asc. node-Earth separation 1.69626 au
Desc. node-Earth separation 1.74696 au
Earth MOID 1.60612 au
Orbital period 1645.94 days
Date of orbit computation  apr 23 21:40
Observational summary
Optical observations (Discarded) 183 (2)
Radar observations (Discarded) 0 (0)
Arc length 7092.01 days
Unobserved 44 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 143.629 deg
Declination 21.5018 deg
V Magnitude 21.92 mag
Solar Elongation -103.92 deg
Galactic Latitude 45.06 deg
Rate 0.16 deg/day
Direction 124.684 deg

More info »