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NEODyS ∴ Objects ∴ 1991CB1 ∴ Summary
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(8507) 1991CB1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.68706 1.161e-08 au
e 0.594475 9.942e-08
i 14.586 1.415e-05 deg
Ω 317.432 2.891e-05 deg
ω 345.75 3.221e-05 deg
M 280.044 3.149e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6841 au
Aphelion 2.69 au
Asc. node-Earth separation -0.32155 au
Desc. node-Earth separation 1.58921 au
Earth MOID 0.21964 au
Orbital period 800.373 days
Date of orbit computation   Jul 10 22:34
Observational summary
Optical observations (Discarded) 214 (2)
Radar observations (Discarded) 0 (0)
Arc length 9482 days
Unobserved 173 days

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Ephemeris at epoch 57957 MJD
Right Ascension 143.278 deg
Declination 11.8639 deg
V Magnitude 22.15 mag
Solar Elongation -21.77 deg
Galactic Latitude 41.18 deg
Rate 0.404 deg/day
Direction 112.726 deg

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