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(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.96204 5.21e-09 au
e 0.491904 4.184e-08
i 5.304 4.971e-06 deg
Ω 168.197 3.846e-05 deg
ω 147.056 3.879e-05 deg
M 126.184 9.328e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 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   Feb 15 13:32
Observational summary
Optical observations (Discarded) 1186 (6)
Radar observations (Discarded) 0 (0)
Arc length 23675 days
Unobserved 9 days

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Ephemeris
(Epoch 58902 MJD)
Right Ascension 117.925 deg
Declination 16.0833 deg
V Magnitude 20.35 mag
Solar Elongation -143.02 deg
Galactic Latitude 20.4 deg
Rate 0.194 deg/day
Direction -68.799 deg

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