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AstDyS ∴ Objects ∴ 1999XY181 ∴ Summary
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(103117) 1999XY181  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7473 1.304e-08 au
e 0.242943 3.47e-08
i 16.089 5.232e-06 deg
Ω 44.608 1.573e-05 deg
ω 59.028 2.038e-05 deg
M 102.357 1.082e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0799 au
Aphelion 3.4147 au
Asc. node-Earth separation 1.30768 au
Desc. node-Earth separation 1.94574 au
Earth MOID 1.1436 au
Orbital period 1663.25 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1009 (2)
Radar observations (Discarded) 0 (0)
Arc length 8600.79 days
Unobserved 359 days

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Ephemeris at epoch 60419 MJD
Right Ascension 241.895 deg
Declination -24.61 deg
V Magnitude 19.92 mag
Solar Elongation 144.35 deg
Galactic Latitude 19.91 deg
Rate 0.166 deg/day
Direction -107.026 deg

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