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(6491) 1991OA  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 2.50124 2.294e-08 au
e 0.59034 3.619e-08
i 5.945 9.522e-06 deg
Ω 301.891 7.45e-05 deg
ω 323.64 7.626e-05 deg
M 353.533 9.529e-06 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0247 au
Aphelion distance 3.9778 au
Asc. node-Earth separation 0.0881 au
Desc. node-Earth separation 2.12144 au
Earth MOID 0.04279 au
Orbital period 1444.88 days
Date of orbit computation   dic 21 13:22
Observational summary
Optical observations (Discarded) 192 (2)
Radar observations (Discarded) 0 (0)
Arc length 10431 days
Unobserved 1262 days

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Ephemeris
(Epoch 60026 MJD)
Right Ascension 316.188 deg
Declination -19.4894 deg
V Magnitude 21.02 mag
Solar Elongation 48.91 deg
Galactic Latitude -37.81 deg
Rate 1.105 deg/day
Direction 69.072 deg

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