NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Zephyr ∴ Summary
Contact »
(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.96195 4.78e-09 au
e 0.491835 3.849e-08
i 5.303 4.905e-06 deg
Ω 168.205 4.201e-05 deg
ω 147.043 4.243e-05 deg
M 54.473 8.574e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.997 au
Aphelion 2.9269 au
Asc. node-Earth separation 1.54038 au
Desc. node-Earth separation 0.04574 au
Earth MOID 0.02127 au
Orbital period 1003.76 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 1114 (11)
Radar observations (Discarded) 0 (0)
Arc length 23296 days
Unobserved 174 days

More info »
Ephemeris at epoch 58688 MJD
Right Ascension 101.552 deg
Declination 19.33 deg
V Magnitude 20.71 mag
Solar Elongation 19.99 deg
Galactic Latitude 7.57 deg
Rate 0.425 deg/day
Direction 95.061 deg

More info »





This Web Site has been visited 295683 times since

and this Page has been visited 7007 times since 2011/06/23