AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Westphalia ∴ Summary
Contact »
(930) Westphalia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.43075 7.054e-09 au
e 0.143643 4.157e-08
i 15.336 4.757e-06 deg
Ω 340.984 1.327e-05 deg
ω 330.197 1.928e-05 deg
M 236.177 1.501e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0816 au
Aphelion 2.7799 au
Asc. node-Earth separation 1.10794 au
Desc. node-Earth separation 1.72697 au
Earth MOID 1.07996 au
Orbital period 1384.23 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2157 (28)
Radar observations (Discarded) 0 (0)
Arc length 37373.4 days
Unobserved 170 days

More info »
Ephemeris at epoch 58462 MJD
Right Ascension 201.464 deg
Declination -15.4336 deg
V Magnitude 16.6 mag
Solar Elongation 52.27 deg
Galactic Latitude 46.63 deg
Rate 0.393 deg/day
Direction 121.499 deg

More info »





This Web Site has been visited 85240 times since

and this Page has been visited 333 times since 2011/10/19