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AstDyS ∴ Objects ∴ 2001QK57 ∴ Summary
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(258087) 2001QK57  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.71188 3.643e-08 au
e 0.227907 8.716e-08
i 10.777 1.059e-05 deg
Ω 132.065 5.244e-05 deg
ω 199.836 5.816e-05 deg
M 303.053 3.26e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0938 au
Aphelion 3.3299 au
Asc. node-Earth separation 2.2859 au
Desc. node-Earth separation 1.10213 au
Earth MOID 1.08522 au
Orbital period 1631.19 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 132 (3)
Radar observations (Discarded) 0 (0)
Arc length 7534.83 days
Unobserved 337 days

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Ephemeris at epoch 58593 MJD
Right Ascension 333.945 deg
Declination -10.2078 deg
V Magnitude 21.1 mag
Solar Elongation 57.23 deg
Galactic Latitude -49.67 deg
Rate 0.498 deg/day
Direction 75.253 deg

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