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AstDyS ∴ Objects ∴ 2001QS57 ∴ Summary
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(109146) 2001QS57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63773 7.874e-09 au
e 0.26367 2.997e-08
i 11.924 4.288e-06 deg
Ω 142.402 1.634e-05 deg
ω 290.532 1.846e-05 deg
M 34.112 8.343e-06 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9422 au
Aphelion 3.3332 au
Asc. node-Earth separation 1.25987 au
Desc. node-Earth separation 1.69213 au
Earth MOID 0.99395 au
Orbital period 1564.75 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 1700 (14)
Radar observations (Discarded) 0 (0)
Arc length 8243.98 days
Unobserved 58 days

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Ephemeris at epoch 60426 MJD
Right Ascension 113.555 deg
Declination 20.776 deg
V Magnitude 19.59 mag
Solar Elongation -76.02 deg
Galactic Latitude 18.43 deg
Rate 0.411 deg/day
Direction 89.479 deg

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