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AstDyS ∴ Objects ∴ 2001QR155 ∴ Summary
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(109358) 2001QR155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7685 1.33e-08 au
e 0.147059 3.438e-08
i 11.804 4.47e-06 deg
Ω 171.121 2.026e-05 deg
ω 143.616 2.788e-05 deg
M 342.786 2.109e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3614 au
Aphelion 3.1756 au
Asc. node-Earth separation 2.07899 au
Desc. node-Earth separation 1.41646 au
Earth MOID 1.35963 au
Orbital period 1682.54 days
Date of orbit computation  feb 22 02:13
Observational summary
Optical observations (Discarded) 854 (1)
Radar observations (Discarded) 0 (0)
Arc length 8457.89 days
Unobserved 298 days

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Ephemeris at epoch 60419 MJD
Right Ascension 320.507 deg
Declination -6.08392 deg
V Magnitude 20.47 mag
Solar Elongation 68.42 deg
Galactic Latitude -36.08 deg
Rate 0.394 deg/day
Direction 71.069 deg

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