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AstDyS ∴ Objects ∴ 2001XU31 ∴ Summary
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(89487) 2001XU31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.31751 1.103e-08 au
e 0.176416 4.882e-08
i 4.46 5.289e-06 deg
Ω 114.574 6.753e-05 deg
ω 263.208 6.924e-05 deg
M 337.289 1.582e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9087 au
Aphelion 2.7264 au
Asc. node-Earth separation 1.30828 au
Desc. node-Earth separation 1.18262 au
Earth MOID 0.91587 au
Orbital period 1288.64 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 818 (7)
Radar observations (Discarded) 0 (0)
Arc length 8709.05 days
Unobserved 159 days

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Ephemeris at epoch 58563 MJD
Right Ascension 32.5965 deg
Declination 10.0601 deg
V Magnitude 19.83 mag
Solar Elongation -34.12 deg
Galactic Latitude -48.17 deg
Rate 0.576 deg/day
Direction 68.842 deg

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