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(8507) 1991CB1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.68713 4.156e-09 au
e 0.594404 3.928e-08
i 14.585 5.01e-06 deg
Ω 317.409 1.499e-05 deg
ω 345.773 1.658e-05 deg
M 279.466 1.04e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6843 au
Aphelion distance 2.69 au
Asc. node-Earth separation -0.32118 au
Desc. node-Earth separation 1.58837 au
Earth MOID 0.21947 au
Orbital period 800.426 days
Date of orbit computation   mag 4 14:42
Observational summary
Optical observations (Discarded) 617 (3)
Radar observations (Discarded) 0 (0)
Arc length 12132 days
Unobserved 43 days

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Ephemeris
(Epoch 60477 MJD)
Right Ascension 146.146 deg
Declination 3.22482 deg
V Magnitude 20.77 mag
Solar Elongation -62.7 deg
Galactic Latitude 39.41 deg
Rate 0.403 deg/day
Direction 110.715 deg

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