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NEODyS ∴ Objects ∴ 1991CB1 ∴ Summary
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(8507) 1991CB1  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.68696 8.735e-09 au
e 0.594681 8.746e-08
i 14.589 1.304e-05 deg
Ω 317.417 2.191e-05 deg
ω 345.764 2.47e-05 deg
M 279.838 3.29e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6838 au
Aphelion distance 2.6902 au
Asc. node-Earth separation -0.32107 au
Desc. node-Earth separation 1.58868 au
Earth MOID 0.21986 au
Orbital period 800.307 days
Date of orbit computation   Nov 8 14:21
Observational summary
Optical observations (Discarded) 225 (3)
Radar observations (Discarded) 0 (0)
Arc length 10211 days
Unobserved 284 days

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Ephemeris
(Epoch 58797 MJD)
Right Ascension 178.239 deg
Declination -4.062 deg
V Magnitude 21.92 mag
Solar Elongation 47.17 deg
Galactic Latitude 55.76 deg
Rate 0.477 deg/day
Direction 120.436 deg

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