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AstDyS ∴ Objects ∴ 2009QT21 ∴ Summary
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(316117) 2009QT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8519 2.326e-08 au
e 0.137515 5.572e-08
i 15.863 6.756e-06 deg
Ω 151.283 2.126e-05 deg
ω 171.312 3.245e-05 deg
M 22.349 2.738e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4597 au
Aphelion 3.2441 au
Asc. node-Earth separation 2.24973 au
Desc. node-Earth separation 1.45257 au
Earth MOID 1.4487 au
Orbital period 1759.14 days
Date of orbit computation  feb 22 02:57
Observational summary
Optical observations (Discarded) 290 (3)
Radar observations (Discarded) 0 (0)
Arc length 8318.54 days
Unobserved 260 days

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Ephemeris at epoch 60397 MJD
Right Ascension 357.286 deg
Declination -5.38289 deg
V Magnitude 21.22 mag
Solar Elongation 12.69 deg
Galactic Latitude -63.68 deg
Rate 0.466 deg/day
Direction 72.965 deg

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