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AstDyS ∴ Objects ∴ 2001QW87 ∴ Summary
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(109223) 2001QW87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.48769 1.094e-08 au
e 0.037455 4.416e-08
i 0.681 4.533e-06 deg
Ω 322.398 0.0003666 deg
ω 26.901 0.0003711 deg
M 253.894 5.718e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3945 au
Aphelion 2.5809 au
Asc. node-Earth separation 1.39134 au
Desc. node-Earth separation 1.58354 au
Earth MOID 1.38716 au
Orbital period 1433.15 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 626 (5)
Radar observations (Discarded) 0 (0)
Arc length 9890.84 days
Unobserved 374 days

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Ephemeris at epoch 60425 MJD
Right Ascension 261.78 deg
Declination -24.1968 deg
V Magnitude 20.7 mag
Solar Elongation 132.44 deg
Galactic Latitude 6.03 deg
Rate 0.03 deg/day
Direction -95.501 deg

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