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AstDyS ∴ Objects ∴ 2001QB57 ∴ Summary
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(57208) 2001QB57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74001 1.022e-08 au
e 0.179763 3.619e-08
i 4.688 3.844e-06 deg
Ω 83.632 4.748e-05 deg
ω 350.852 4.889e-05 deg
M 268.876 1.077e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2475 au
Aphelion 3.2326 au
Asc. node-Earth separation 1.26829 au
Desc. node-Earth separation 2.20789 au
Earth MOID 1.26304 au
Orbital period 1656.64 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1328 (14)
Radar observations (Discarded) 0 (0)
Arc length 8975.1 days
Unobserved 698 days

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Ephemeris at epoch 60425 MJD
Right Ascension 347.075 deg
Declination -9.40434 deg
V Magnitude 20.55 mag
Solar Elongation 50.58 deg
Galactic Latitude -59.9 deg
Rate 0.367 deg/day
Direction 69.736 deg

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