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AstDyS ∴ Objects ∴ 1999YF23 ∴ Summary
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(121769) 1999YF23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15431 2.982e-08 au
e 0.175792 5.262e-08
i 16.204 5.876e-06 deg
Ω 283.292 2.101e-05 deg
ω 157.752 2.998e-05 deg
M 136.25 1.822e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5998 au
Aphelion 3.7088 au
Asc. node-Earth separation 2.6341 au
Desc. node-Earth separation 1.64645 au
Earth MOID 1.62346 au
Orbital period 2046.23 days
Date of orbit computation  apr 23 20:14
Observational summary
Optical observations (Discarded) 716 (3)
Radar observations (Discarded) 0 (0)
Arc length 8539.84 days
Unobserved 365 days

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Ephemeris at epoch 60426 MJD
Right Ascension 234.23 deg
Declination -36.6166 deg
V Magnitude 20.67 mag
Solar Elongation 150.42 deg
Galactic Latitude 15.31 deg
Rate 0.157 deg/day
Direction -78.168 deg

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