NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Zephyr ∴ Summary
Contact »
(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.9617 2.78e-09 au
e 0.492101 3.273e-08
i 5.305 3.149e-06 deg
Ω 168.188 3.272e-05 deg
ω 147.084 3.303e-05 deg
M 269.61 5.721e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9963 au
Aphelion distance 2.927 au
Asc. node-Earth separation 1.53947 au
Desc. node-Earth separation 0.04422 au
Earth MOID 0.02042 au
Orbital period 1003.57 days
Date of orbit computation   Aug 1 14:18
Observational summary
Optical observations (Discarded) 2034 (8)
Radar observations (Discarded) 0 (0)
Arc length 24208 days
Unobserved 3 days

More info »
Ephemeris
(Epoch 59429 MJD)
Right Ascension 213.54 deg
Declination -0.96571 deg
V Magnitude 16.48 mag
Solar Elongation -81.23 deg
Galactic Latitude 55.57 deg
Rate 0.633 deg/day
Direction 115.018 deg

More info »