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AstDyS ∴ Objects ∴ 2001QF57 ∴ Summary
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(139551) 2001QF57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6805 1.326e-08 au
e 0.089844 3.944e-08
i 3.157 3.896e-06 deg
Ω 97.699 8.019e-05 deg
ω 236.334 8.364e-05 deg
M 54.124 2.476e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4397 au
Aphelion 2.9213 au
Asc. node-Earth separation 1.81524 au
Desc. node-Earth separation 1.51633 au
Earth MOID 1.4309 au
Orbital period 1602.96 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 1023 (12)
Radar observations (Discarded) 0 (0)
Arc length 8641.97 days
Unobserved 108 days

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Ephemeris at epoch 60416 MJD
Right Ascension 35.1492 deg
Declination 11.9934 deg
V Magnitude 20.77 mag
Solar Elongation -10.85 deg
Galactic Latitude -45.3 deg
Rate 0.448 deg/day
Direction 70.169 deg

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