AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011VW21 ∴ Summary
Contact »
2011VW21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.09415 8.021e-08 au
e 0.180309 2.192e-07
i 3.813 1.433e-05 deg
Ω 145.381 0.0002545 deg
ω 229.364 0.0002925 deg
M 121.112 0.0001112 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5362 au
Aphelion 3.6521 au
Asc. node-Earth separation 2.40259 au
Desc. node-Earth separation 1.66658 au
Earth MOID 1.53847 au
Orbital period 1987.97 days
Date of orbit computation  Oct 31 11:34
Observational summary
Optical observations (Discarded) 60 (0)
Radar observations (Discarded) 0 (0)
Arc length 6323.89 days
Unobserved 421 days

More info »
Ephemeris at epoch 58560 MJD
Right Ascension 173.657 deg
Declination 5.43478 deg
V Magnitude 22.36 mag
Solar Elongation -174.59 deg
Galactic Latitude 61.63 deg
Rate 0.197 deg/day
Direction -63.912 deg

More info »





This Web Site has been visited 66663 times since

and this Page has been visited 90 times since 2012/06/30