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AstDyS ∴ Objects ∴ 1999XQ155 ∴ Summary
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(121727) 1999XQ155  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.80609 2.644e-08 au
e 0.036123 6.61e-08
i 3.457 7.907e-06 deg
Ω 183.367 8.432e-05 deg
ω 324.328 0.0001298 deg
M 297.241 9.799e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7047 au
Aphelion 2.9075 au
Asc. node-Earth separation 1.72381 au
Desc. node-Earth separation 1.88458 au
Earth MOID 1.71483 au
Orbital period 1716.92 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 509 (5)
Radar observations (Discarded) 0 (0)
Arc length 6575.13 days
Unobserved 409 days

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Ephemeris at epoch 58505 MJD
Right Ascension 95.1483 deg
Declination 18.2458 deg
V Magnitude 19.32 mag
Solar Elongation -153.06 deg
Galactic Latitude 1.68 deg
Rate 0.169 deg/day
Direction -81 deg

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