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AstDyS ∴ Objects ∴ 1999XY56 ∴ Summary
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(121679) 1999XY56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.12117 8.512e-09 au
e 0.126931 6.678e-08
i 1.999 6.113e-06 deg
Ω 125.346 0.0001088 deg
ω 218.062 0.0001101 deg
M 25.629 2.052e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8519 au
Aphelion 2.3904 au
Asc. node-Earth separation 1.33439 au
Desc. node-Earth separation 0.88237 au
Earth MOID 0.84422 au
Orbital period 1128.39 days
Date of orbit computation  apr 23 20:14
Observational summary
Optical observations (Discarded) 691 (7)
Radar observations (Discarded) 0 (0)
Arc length 8199.78 days
Unobserved 761 days

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Ephemeris at epoch 60460 MJD
Right Ascension 47.4398 deg
Declination 16.3073 deg
V Magnitude 21.38 mag
Solar Elongation 19.29 deg
Galactic Latitude -35.12 deg
Rate 0.566 deg/day
Direction 74.504 deg

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