AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WM16 ∴ Summary
Contact »
(258355) 2001WM16  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.69451 2.48e-08 au
e 0.168316 7.276e-08
i 5.893 8.13e-06 deg
Ω 22.286 7.964e-05 deg
ω 358.222 8.887e-05 deg
M 307.08 3.756e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.241 au
Aphelion 3.148 au
Asc. node-Earth separation 1.24406 au
Desc. node-Earth separation 2.1435 au
Earth MOID 1.24298 au
Orbital period 1615.54 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 134 (0)
Radar observations (Discarded) 0 (0)
Arc length 6188.93 days
Unobserved 252 days

More info »
Ephemeris at epoch 58591 MJD
Right Ascension 11.9353 deg
Declination 3.84965 deg
V Magnitude 21.78 mag
Solar Elongation 14.99 deg
Galactic Latitude -59.01 deg
Rate 0.517 deg/day
Direction 64.782 deg

More info »





This Web Site has been visited 84548 times since

and this Page has been visited 27 times since 2011/10/12