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AstDyS ∴ Objects ∴ 1999XY172 ∴ Summary
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(49919) 1999XY172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38402 7.563e-09 au
e 0.083125 2.956e-08
i 2.388 3.985e-06 deg
Ω 348.92 8.101e-05 deg
ω 99.661 8.542e-05 deg
M 225.765 2.742e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1858 au
Aphelion 2.5822 au
Asc. node-Earth separation 1.39495 au
Desc. node-Earth separation 1.34222 au
Earth MOID 1.20422 au
Orbital period 1344.5 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1655 (10)
Radar observations (Discarded) 0 (0)
Arc length 12578 days
Unobserved 309 days

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Ephemeris at epoch 60425 MJD
Right Ascension 336.695 deg
Declination -11.0299 deg
V Magnitude 20.49 mag
Solar Elongation 60.58 deg
Galactic Latitude -52.42 deg
Rate 0.376 deg/day
Direction 68.178 deg

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