AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Zachia ∴ Summary
Contact »
(999) Zachia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61083 8.131e-09 au
e 0.217261 4.412e-08
i 9.761 4.4e-06 deg
Ω 214.97 2.568e-05 deg
ω 127.911 2.709e-05 deg
M 179.015 8.6e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    10.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0436 au
Aphelion 3.1781 au
Asc. node-Earth separation 1.86291 au
Desc. node-Earth separation 1.2011 au
Earth MOID 1.05282 au
Orbital period 1540.87 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2052 (37)
Radar observations (Discarded) 0 (0)
Arc length 37468.2 days
Unobserved 289 days

More info »
Ephemeris at epoch 58563 MJD
Right Ascension 188.42 deg
Declination -10.7109 deg
V Magnitude 15.39 mag
Solar Elongation 166.25 deg
Galactic Latitude 51.92 deg
Rate 0.221 deg/day
Direction -60.265 deg

More info »





This Web Site has been visited 88377 times since

and this Page has been visited 299 times since 2011/11/11