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AstDyS ∴ Objects ∴ 2001QB255 ∴ Summary
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(109543) 2001QB255  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1562 2.034e-08 au
e 0.176718 6.239e-08
i 14.817 6.308e-06 deg
Ω 18.961 1.751e-05 deg
ω 196.863 2.24e-05 deg
M 104.808 1.547e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5984 au
Aphelion 3.714 au
Asc. node-Earth separation 2.68269 au
Desc. node-Earth separation 1.61387 au
Earth MOID 1.59649 au
Orbital period 2048.07 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 927 (7)
Radar observations (Discarded) 0 (0)
Arc length 8964.15 days
Unobserved 232 days

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Ephemeris at epoch 60425 MJD
Right Ascension 357.944 deg
Declination -8.78668 deg
V Magnitude 20.87 mag
Solar Elongation 40.88 deg
Galactic Latitude -66.86 deg
Rate 0.297 deg/day
Direction 64.683 deg

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