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(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.96154 3.36e-09 au
e 0.49202 2.552e-08
i 5.304 3.184e-06 deg
Ω 168.212 2.788e-05 deg
ω 147.065 2.813e-05 deg
M 199.231 5.252e-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 1.54128 au
Desc. node-Earth separation 0.04548 au
Earth MOID 0.02115 au
Orbital period 1003.45 days
Date of orbit computation   Dec 21 14:58
Observational summary
Optical observations (Discarded) 1006 (61)
Radar observations (Discarded) 0 (0)
Arc length 22889 days
Unobserved 33 days

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Ephemeris at epoch 58141 MJD
Right Ascension 183.794 deg
Declination -2.08842 deg
V Magnitude 20.26 mag
Solar Elongation 118.36 deg
Galactic Latitude 59.5 deg
Rate 0.024 deg/day
Direction 60.642 deg

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