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AstDyS ∴ Objects ∴ 1999XY64 ∴ Summary
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(121691) 1999XY64  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.99525 2.428e-08 au
e 0.217879 4.489e-08
i 2.612 5.217e-06 deg
Ω 82.888 0.0001606 deg
ω 341.155 0.0001618 deg
M 231.029 1.95e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3426 au
Aphelion 3.6478 au
Asc. node-Earth separation 1.38028 au
Desc. node-Earth separation 2.57766 au
Earth MOID 1.35547 au
Orbital period 1893.42 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 579 (4)
Radar observations (Discarded) 0 (0)
Arc length 6424.87 days
Unobserved 610 days

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Ephemeris at epoch 58499 MJD
Right Ascension 295.494 deg
Declination -22.3965 deg
V Magnitude 21.18 mag
Solar Elongation 2.1 deg
Galactic Latitude -20.72 deg
Rate 0.348 deg/day
Direction 80.89 deg

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