NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Zephyr ∴ Summary
Contact »
(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.96154 3.367e-09 au
e 0.49202 2.553e-08
i 5.304 3.188e-06 deg
Ω 168.212 2.803e-05 deg
ω 147.065 2.828e-05 deg
M 199.231 5.252e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9964 au
Aphelion 2.9267 au
Asc. node-Earth separation 1.54128 au
Desc. node-Earth separation 0.04548 au
Earth MOID 0.02115 au
Orbital period 1003.45 days
Date of orbit computation   Oct 9 17:34
Observational summary
Optical observations (Discarded) 1002 (61)
Radar observations (Discarded) 0 (0)
Arc length 22554 days
Unobserved 304 days

More info »
Ephemeris at epoch 58076 MJD
Right Ascension 172.868 deg
Declination 1.80719 deg
V Magnitude 21.33 mag
Solar Elongation 63.87 deg
Galactic Latitude 58.25 deg
Rate 0.286 deg/day
Direction 111.714 deg

More info »





This Web Site has been visited 44592 times since

and this Page has been visited 5358 times since 2011/06/23