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AstDyS ∴ Objects ∴ 2001QW89 ∴ Summary
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(415817) 2001QW89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61142 9.792e-09 au
e 0.273184 9.577e-08
i 15.279 7.017e-06 deg
Ω 290.471 2.959e-05 deg
ω 68.884 6.769e-05 deg
M 125.476 3.269e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.898 au
Aphelion 3.3248 au
Asc. node-Earth separation 1.18341 au
Desc. node-Earth separation 1.69766 au
Earth MOID 0.95129 au
Orbital period 1541.39 days
Date of orbit computation  feb 22 03:18
Observational summary
Optical observations (Discarded) 189 (0)
Radar observations (Discarded) 0 (0)
Arc length 8192.1 days
Unobserved 67 days

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Ephemeris at epoch 60398 MJD
Right Ascension 127.656 deg
Declination 7.82745 deg
V Magnitude 22.82 mag
Solar Elongation -119 deg
Galactic Latitude 25.59 deg
Rate 0.014 deg/day
Direction -19.546 deg

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