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NEODyS ∴ Objects ∴ 1991CB1 ∴ Summary
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(8507) 1991CB1  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.68693 1.165e-08 au
e 0.594524 9.942e-08
i 14.587 1.415e-05 deg
Ω 317.433 2.891e-05 deg
ω 345.758 3.22e-05 deg
M 190.063 3.086e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.684 au
Aphelion 2.6899 au
Asc. node-Earth separation -0.32086 au
Desc. node-Earth separation 1.58771 au
Earth MOID 0.21937 au
Orbital period 800.284 days
Date of orbit computation   Feb 1 14:45
Observational summary
Optical observations (Discarded) 214 (2)
Radar observations (Discarded) 0 (0)
Arc length 9482 days
Unobserved 84 days

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Ephemeris at epoch 57868 MJD
Right Ascension 115.909 deg
Declination 21.5756 deg
V Magnitude 22.41 mag
Solar Elongation -79.23 deg
Galactic Latitude 20.77 deg
Rate 0.188 deg/day
Direction 112.362 deg

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