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(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.96192 5.217e-09 au
e 0.492012 4.157e-08
i 5.304 4.895e-06 deg
Ω 168.19 3.782e-05 deg
ω 147.068 3.815e-05 deg
M 197.895 9.558e-06 deg

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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   May 28 12:31
Observational summary
Optical observations (Discarded) 1202 (6)
Radar observations (Discarded) 0 (0)
Arc length 23740 days
Unobserved 43 days

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Ephemeris
(Epoch 59001 MJD)
Right Ascension 127.724 deg
Declination 16.8763 deg
V Magnitude 21.59 mag
Solar Elongation -55.19 deg
Galactic Latitude 29.37 deg
Rate 0.277 deg/day
Direction 100.489 deg

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