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(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.96158 5.202e-09 au
e 0.492019 4.03e-08
i 5.304 5.049e-06 deg
Ω 168.213 4.601e-05 deg
ω 147.073 4.644e-05 deg
M 127.457 8.254e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9964 au
Aphelion 2.9267 au
Asc. node-Earth separation 1.53997 au
Desc. node-Earth separation 0.0464 au
Earth MOID 0.02164 au
Orbital period 1003.48 days
Date of orbit computation   Jan 19 14:30
Observational summary
Optical observations (Discarded) 1002 (11)
Radar observations (Discarded) 0 (0)
Arc length 22554 days
Unobserved 63 days

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Ephemeris at epoch 57835 MJD
Right Ascension 99.2339 deg
Declination 18.6989 deg
V Magnitude 21 mag
Solar Elongation -96.44 deg
Galactic Latitude 5.33 deg
Rate 0.128 deg/day
Direction 77.325 deg

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