AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WY77 ∴ Summary
Contact »
(194496) 2001WY77  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.30994 1.583e-08 au
e 0.14711 5.236e-08
i 1.359 7.06e-06 deg
Ω 73.55 0.0002673 deg
ω 41.486 0.000269 deg
M 246.916 3.138e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9701 au
Aphelion 2.6498 au
Asc. node-Earth separation 1.05018 au
Desc. node-Earth separation 1.52332 au
Earth MOID 0.98562 au
Orbital period 1282.33 days
Date of orbit computation  Oct 31 06:59
Observational summary
Optical observations (Discarded) 279 (5)
Radar observations (Discarded) 0 (0)
Arc length 6153.84 days
Unobserved 183 days

More info »
Ephemeris at epoch 58560 MJD
Right Ascension 18.857 deg
Declination 7.25579 deg
V Magnitude 22.3 mag
Solar Elongation -23.31 deg
Galactic Latitude -55.13 deg
Rate 0.495 deg/day
Direction 67.317 deg

More info »





This Web Site has been visited 65088 times since

and this Page has been visited 37 times since 2011/11/05