AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999YW5 ∴ Summary
Contact »
(162355) 1999YW5  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61951 2.367e-08 au
e 0.257775 9.332e-08
i 29.636 1.275e-05 deg
Ω 311.124 2.083e-05 deg
ω 112.193 4.338e-05 deg
M 157.9 2.562e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9443 au
Aphelion 3.2948 au
Asc. node-Earth separation 1.694 au
Desc. node-Earth separation 1.242 au
Earth MOID 1.10213 au
Orbital period 1548.56 days
Date of orbit computation  Oct 31 06:39
Observational summary
Optical observations (Discarded) 285 (3)
Radar observations (Discarded) 0 (0)
Arc length 6334.89 days
Unobserved 696 days

More info »
Ephemeris at epoch 58503 MJD
Right Ascension 256.551 deg
Declination -45.3814 deg
V Magnitude 21.25 mag
Solar Elongation 44.53 deg
Galactic Latitude -2.72 deg
Rate 0.31 deg/day
Direction 100.561 deg

More info »





This Web Site has been visited 141654 times since

and this Page has been visited 69 times since 2011/11/15