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(13931) 1988RF13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75543 1.209e-08 au
e 0.144149 3.337e-08
i 17.092 4.623e-06 deg
Ω 31.152 1.254e-05 deg
ω 270.796 2.029e-05 deg
M 312.475 1.692e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3582 au
Aphelion 3.1526 au
Asc. node-Earth separation 1.69894 au
Desc. node-Earth separation 1.69863 au
Earth MOID 1.41921 au
Orbital period 1670.64 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 1966 (10)
Radar observations (Discarded) 0 (0)
Arc length 12677.9 days
Unobserved 300 days

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Ephemeris at epoch 60398 MJD
Right Ascension 260.055 deg
Declination -33.2611 deg
V Magnitude 18.66 mag
Solar Elongation 106.62 deg
Galactic Latitude 2.2 deg
Rate 0.218 deg/day
Direction 134.804 deg

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