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AstDyS ∴ Objects ∴ 2001QK57 ∴ Summary
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(258087) 2001QK57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71059 1.963e-08 au
e 0.227693 7.748e-08
i 10.779 7.127e-06 deg
Ω 132.028 3.934e-05 deg
ω 200.264 4.184e-05 deg
M 24.183 1.583e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0934 au
Aphelion 3.3278 au
Asc. node-Earth separation 2.28317 au
Desc. node-Earth separation 1.10346 au
Earth MOID 1.08569 au
Orbital period 1630.03 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 259 (3)
Radar observations (Discarded) 0 (0)
Arc length 8955.89 days
Unobserved 749 days

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Ephemeris at epoch 60427 MJD
Right Ascension 25.4029 deg
Declination 3.11257 deg
V Magnitude 21.23 mag
Solar Elongation 14.01 deg
Galactic Latitude -57.43 deg
Rate 0.52 deg/day
Direction 71.27 deg

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