NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Zephyr ∴ Summary
Contact »
(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.96267 2.246e-09 au
e 0.491773 1.851e-08
i 5.305 2.671e-06 deg
Ω 168.183 2.631e-05 deg
ω 147.102 2.637e-05 deg
M 339.886 2.542e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9975 au
Aphelion distance 2.9279 au
Asc. node-Earth separation 1.5421 au
Desc. node-Earth separation 0.04688 au
Earth MOID 0.02189 au
Orbital period 1004.31 days
Date of orbit computation   Apr 1 16:18
Observational summary
Optical observations (Discarded) 2594 (13)
Radar observations (Discarded) 0 (0)
Arc length 25182 days
Unobserved 17 days

More info »
Ephemeris
(Epoch 60417 MJD)
Right Ascension 325.693 deg
Declination -8.35352 deg
V Magnitude 18.21 mag
Solar Elongation 62.13 deg
Galactic Latitude -41.67 deg
Rate 1.196 deg/day
Direction 72.25 deg

More info »