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AstDyS ∴ Objects ∴ 2001QD239 ∴ Summary
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(158172) 2001QD239  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40018 6.946e-09 au
e 0.208964 4.027e-08
i 2.119 3.985e-06 deg
Ω 173.519 0.0001105 deg
ω 232.095 0.0001113 deg
M 340.245 9.828e-06 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8986 au
Aphelion 2.9017 au
Asc. node-Earth separation 1.63935 au
Desc. node-Earth separation 1.02949 au
Earth MOID 0.90907 au
Orbital period 1358.2 days
Date of orbit computation  apr 23 20:22
Observational summary
Optical observations (Discarded) 865 (8)
Radar observations (Discarded) 0 (0)
Arc length 9093.98 days
Unobserved 144 days

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Ephemeris at epoch 60427 MJD
Right Ascension 27.9569 deg
Declination 10.6868 deg
V Magnitude 20.64 mag
Solar Elongation 7.17 deg
Galactic Latitude -49.45 deg
Rate 0.602 deg/day
Direction 70.237 deg

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