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(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.96204 5.217e-09 au
e 0.491904 4.355e-08
i 5.304 5.62e-06 deg
Ω 168.197 4.114e-05 deg
ω 147.055 4.148e-05 deg
M 126.184 9.254e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9969 au
Aphelion distance 2.9272 au
Asc. node-Earth separation 1.54175 au
Desc. node-Earth separation 0.04635 au
Earth MOID 0.02171 au
Orbital period 1003.83 days
Date of orbit computation   Nov 9 14:14
Observational summary
Optical observations (Discarded) 1122 (2)
Radar observations (Discarded) 0 (0)
Arc length 23577 days
Unobserved 4 days

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Ephemeris
(Epoch 58800 MJD)
Right Ascension 135.55 deg
Declination 11.8471 deg
V Magnitude 20.9 mag
Solar Elongation 95.49 deg
Galactic Latitude 34.34 deg
Rate 0.102 deg/day
Direction 117.166 deg

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