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AstDyS ∴ Objects ∴ 2001XW91 ∴ Summary
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(89544) 2001XW91  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.31449 1.402e-08 au
e 0.134234 4.568e-08
i 6.64 6.353e-06 deg
Ω 59.652 4.329e-05 deg
ω 271.213 4.932e-05 deg
M 0.816 2.324e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0038 au
Aphelion 2.6252 au
Asc. node-Earth separation 1.27819 au
Desc. node-Earth separation 1.26581 au
Earth MOID 1.0057 au
Orbital period 1286.12 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 403 (6)
Radar observations (Discarded) 0 (0)
Arc length 6618.25 days
Unobserved 256 days

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Ephemeris at epoch 58567 MJD
Right Ascension 21.7184 deg
Declination 6.73326 deg
V Magnitude 21.34 mag
Solar Elongation -18.92 deg
Galactic Latitude -55.07 deg
Rate 0.534 deg/day
Direction 65.538 deg

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