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AstDyS ∴ Objects ∴ 1999XU80 ∴ Summary
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(121702) 1999XU80  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.9143 3.524e-08 au
e 0.071947 7e-08
i 3.202 6.002e-06 deg
Ω 82.773 0.0001647 deg
ω 314.125 0.0001752 deg
M 319.147 6.094e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7046 au
Aphelion 3.124 au
Asc. node-Earth separation 1.77589 au
Desc. node-Earth separation 2.03536 au
Earth MOID 1.71229 au
Orbital period 1817.19 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 397 (6)
Radar observations (Discarded) 0 (0)
Arc length 6877.01 days
Unobserved 106 days

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Ephemeris at epoch 58503 MJD
Right Ascension 357.153 deg
Declination -4.06541 deg
V Magnitude 20.84 mag
Solar Elongation -56.45 deg
Galactic Latitude -62.49 deg
Rate 0.362 deg/day
Direction 64.456 deg

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