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AstDyS ∴ Objects ∴ 1998QW71 ∴ Summary
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(164723) 1998QW71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67187 1.431e-08 au
e 0.235514 3.61e-08
i 9.41 4.625e-06 deg
Ω 244.841 3.235e-05 deg
ω 54.088 3.519e-05 deg
M 334.677 1.399e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0426 au
Aphelion 3.3011 au
Asc. node-Earth separation 1.20407 au
Desc. node-Earth separation 1.94246 au
Earth MOID 1.04312 au
Orbital period 1595.22 days
Date of orbit computation  feb 22 02:25
Observational summary
Optical observations (Discarded) 678 (3)
Radar observations (Discarded) 0 (0)
Arc length 9012.91 days
Unobserved 358 days

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Ephemeris at epoch 60416 MJD
Right Ascension 292.845 deg
Declination -18.1514 deg
V Magnitude 19.96 mag
Solar Elongation 94.46 deg
Galactic Latitude -16.78 deg
Rate 0.361 deg/day
Direction 67.236 deg

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