NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Zephyr ∴ Summary
Contact »
(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.96192 5.223e-09 au
e 0.492012 4.158e-08
i 5.304 4.888e-06 deg
Ω 168.19 3.786e-05 deg
ω 147.068 3.819e-05 deg
M 197.895 9.562e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9966 au
Aphelion distance 2.9272 au
Asc. node-Earth separation 1.54007 au
Desc. node-Earth separation 0.04625 au
Earth MOID 0.02155 au
Orbital period 1003.74 days
Date of orbit computation   Jun 28 14:29
Observational summary
Optical observations (Discarded) 1205 (6)
Radar observations (Discarded) 0 (0)
Arc length 23740 days
Unobserved 160 days

More info »
Ephemeris
(Epoch 59118 MJD)
Right Ascension 167.269 deg
Declination 4.86731 deg
V Magnitude 21.17 mag
Solar Elongation 16.7 deg
Galactic Latitude 56.98 deg
Rate 0.385 deg/day
Direction 111.225 deg

More info »