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AstDyS ∴ Objects ∴ 1999YO23 ∴ Summary
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(178590) 1999YO23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40642 1.094e-08 au
e 0.168898 4.237e-08
i 2.178 6.696e-06 deg
Ω 185.108 0.0001264 deg
ω 270.09 0.0001291 deg
M 165.158 2.439e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2 au
Aphelion 2.8129 au
Asc. node-Earth separation 1.33989 au
Desc. node-Earth separation 1.33691 au
Earth MOID 1.0186 au
Orbital period 1363.5 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 365 (0)
Radar observations (Discarded) 0 (0)
Arc length 8540.02 days
Unobserved 372 days

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Ephemeris at epoch 60425 MJD
Right Ascension 290.65 deg
Declination -19.4869 deg
V Magnitude 22.57 mag
Solar Elongation 105.49 deg
Galactic Latitude -15.42 deg
Rate 0.108 deg/day
Direction 73.778 deg

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