AstDyS-2

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AstDyS ∴ Objects ∴ 2001QQ172 ∴ Summary
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(57291) 2001QQ172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0714 1.58e-08 au
e 0.15051 3.756e-08
i 10.826 4.712e-06 deg
Ω 215.121 1.746e-05 deg
ω 237.794 2.226e-05 deg
M 333.939 1.36e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6091 au
Aphelion 3.5337 au
Asc. node-Earth separation 2.2576 au
Desc. node-Earth separation 1.78613 au
Earth MOID 1.64488 au
Orbital period 1966.09 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 2445 (421)
Radar observations (Discarded) 0 (0)
Arc length 11807.8 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 54.6979 deg
Declination 15.5089 deg
V Magnitude 19.76 mag
Solar Elongation -20.51 deg
Galactic Latitude -31.13 deg
Rate 0.431 deg/day
Direction 79.928 deg

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