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AstDyS ∴ Objects ∴ 1999XY64 ∴ Summary
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(121691) 1999XY64  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9928 1.476e-08 au
e 0.2198 3.643e-08
i 2.612 4.209e-06 deg
Ω 82.87 0.0001033 deg
ω 341.323 0.0001041 deg
M 251.285 1.241e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.335 au
Aphelion 3.6506 au
Asc. node-Earth separation 1.37358 au
Desc. node-Earth separation 2.58206 au
Earth MOID 1.34894 au
Orbital period 1891.11 days
Date of orbit computation  apr 23 20:14
Observational summary
Optical observations (Discarded) 908 (4)
Radar observations (Discarded) 0 (0)
Arc length 8649.05 days
Unobserved 312 days

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Ephemeris at epoch 60426 MJD
Right Ascension 318.587 deg
Declination -17.5714 deg
V Magnitude 21.41 mag
Solar Elongation 80.26 deg
Galactic Latitude -39.28 deg
Rate 0.212 deg/day
Direction 75.925 deg

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