AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999WG20 ∴ Summary
Contact »
(162312) 1999WG20  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.59639 2.011e-08 au
e 0.192355 5.607e-08
i 3.589 6.882e-06 deg
Ω 285.548 9.63e-05 deg
ω 149.019 9.858e-05 deg
M 171.143 2.226e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.097 au
Aphelion 3.0958 au
Asc. node-Earth separation 1.97617 au
Desc. node-Earth separation 1.16229 au
Earth MOID 1.11218 au
Orbital period 1528.11 days
Date of orbit computation  Oct 31 06:39
Observational summary
Optical observations (Discarded) 361 (4)
Radar observations (Discarded) 0 (0)
Arc length 9642.05 days
Unobserved 295 days

More info »
Ephemeris at epoch 58568 MJD
Right Ascension 296.013 deg
Declination -21.8571 deg
V Magnitude 22.06 mag
Solar Elongation 70.76 deg
Galactic Latitude -20.96 deg
Rate 0.261 deg/day
Direction 78.312 deg

More info »





This Web Site has been visited 125032 times since

and this Page has been visited 86 times since 2011/11/14