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AstDyS ∴ Objects ∴ 2001QC171 ∴ Summary
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(139646) 2001QC171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79223 1.659e-08 au
e 0.08748 5.231e-08
i 2.633 6.145e-06 deg
Ω 8.298 9.397e-05 deg
ω 321.021 9.932e-05 deg
M 317.615 3.388e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.548 au
Aphelion 3.0365 au
Asc. node-Earth separation 1.59394 au
Desc. node-Earth separation 1.97479 au
Earth MOID 1.53734 au
Orbital period 1704.22 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 522 (5)
Radar observations (Discarded) 0 (0)
Arc length 11183.1 days
Unobserved 318 days

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Ephemeris at epoch 60423 MJD
Right Ascension 310.917 deg
Declination -20.9763 deg
V Magnitude 21.19 mag
Solar Elongation 85.25 deg
Galactic Latitude -33.65 deg
Rate 0.278 deg/day
Direction 77.499 deg

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