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(20711) 1999XF12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16571 1.466e-08 au
e 0.296038 2.977e-08
i 18.393 3.734e-06 deg
Ω 230.276 1.176e-05 deg
ω 237.142 1.354e-05 deg
M 49.31 7.754e-06 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2285 au
Aphelion 4.1029 au
Asc. node-Earth separation 2.43109 au
Desc. node-Earth separation 1.49955 au
Earth MOID 1.3002 au
Orbital period 2057.33 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2860 (4)
Radar observations (Discarded) 0 (0)
Arc length 26764 days
Unobserved 33 days

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Ephemeris at epoch 60423 MJD
Right Ascension 178.382 deg
Declination -16.8655 deg
V Magnitude 17.27 mag
Solar Elongation -148.39 deg
Galactic Latitude 43.82 deg
Rate 0.199 deg/day
Direction -22.389 deg

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