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AstDyS ∴ Objects ∴ 2001QA139 ∴ Summary
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(42270) 2001QA139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77231 1.307e-08 au
e 0.219077 3.612e-08
i 7.725 4.257e-06 deg
Ω 256.211 3.28e-05 deg
ω 120.935 3.515e-05 deg
M 320.357 1.337e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.165 au
Aphelion 3.3797 au
Asc. node-Earth separation 1.95893 au
Desc. node-Earth separation 1.38805 au
Earth MOID 1.17942 au
Orbital period 1686.02 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1347 (5)
Radar observations (Discarded) 0 (0)
Arc length 14932.6 days
Unobserved 307 days

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Ephemeris at epoch 60418 MJD
Right Ascension 340.404 deg
Declination -2.11219 deg
V Magnitude 19.89 mag
Solar Elongation 47.28 deg
Galactic Latitude -50.11 deg
Rate 0.471 deg/day
Direction 64.421 deg

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