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AstDyS ∴ Objects ∴ 2001QW81 ∴ Summary
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(88447) 2001QW81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2181 6.86e-09 au
e 0.227978 3.126e-08
i 3.868 3.694e-06 deg
Ω 253.519 5.244e-05 deg
ω 78.795 5.323e-05 deg
M 319.252 1.046e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7124 au
Aphelion 2.7238 au
Asc. node-Earth separation 0.99858 au
Desc. node-Earth separation 1.21623 au
Earth MOID 0.70706 au
Orbital period 1206.62 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 1099 (13)
Radar observations (Discarded) 0 (0)
Arc length 11590.8 days
Unobserved 320 days

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Ephemeris at epoch 60426 MJD
Right Ascension 315.669 deg
Declination -14.8219 deg
V Magnitude 19.75 mag
Solar Elongation 82.14 deg
Galactic Latitude -35.65 deg
Rate 0.516 deg/day
Direction 69.189 deg

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