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(12923) Zephyr  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.96222 2.273e-09 au
e 0.492164 1.89e-08
i 5.305 2.758e-06 deg
Ω 168.184 2.755e-05 deg
ω 147.106 2.759e-05 deg
M 124.802 2.581e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9965 au
Aphelion distance 2.928 au
Asc. node-Earth separation 1.54288 au
Desc. node-Earth separation 0.04555 au
Earth MOID 0.02118 au
Orbital period 1003.97 days
Date of orbit computation   ago 26 14:32
Observational summary
Optical observations (Discarded) 2488 (13)
Radar observations (Discarded) 0 (0)
Arc length 24442 days
Unobserved 255 days

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Ephemeris
(Epoch 59915 MJD)
Right Ascension 150.224 deg
Declination 8.18534 deg
V Magnitude 21.14 mag
Solar Elongation 100.02 deg
Galactic Latitude 45.48 deg
Rate 0.075 deg/day
Direction 117.623 deg

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