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(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.96267 2.247e-09 au
e 0.491773 1.852e-08
i 5.305 2.673e-06 deg
Ω 168.183 2.632e-05 deg
ω 147.102 2.637e-05 deg
M 339.886 2.546e-06 deg

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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   feb 27 11:45
Observational summary
Optical observations (Discarded) 2586 (13)
Radar observations (Discarded) 0 (0)
Arc length 24823 days
Unobserved 328 days

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Ephemeris
(Epoch 60370 MJD)
Right Ascension 274.661 deg
Declination -18.753 deg
V Magnitude 18.91 mag
Solar Elongation 66.21 deg
Galactic Latitude -1.51 deg
Rate 0.915 deg/day
Direction 85.931 deg

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