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AstDyS ∴ Objects ∴ 2001QC257 ∴ Summary
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(405028) 2001QC257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63825 1.407e-08 au
e 0.26073 6.104e-08
i 7.688 6.73e-06 deg
Ω 144.578 4.232e-05 deg
ω 212.04 4.416e-05 deg
M 94.455 1.321e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9504 au
Aphelion 3.3261 au
Asc. node-Earth separation 2.16935 au
Desc. node-Earth separation 1.00186 au
Earth MOID 0.95031 au
Orbital period 1565.21 days
Date of orbit computation  apr 23 21:16
Observational summary
Optical observations (Discarded) 283 (2)
Radar observations (Discarded) 0 (0)
Arc length 8198.81 days
Unobserved 79 days

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Ephemeris at epoch 60426 MJD
Right Ascension 106.131 deg
Declination 20.0493 deg
V Magnitude 22.69 mag
Solar Elongation -69.24 deg
Galactic Latitude 11.77 deg
Rate 0.282 deg/day
Direction 89.89 deg

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