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(333947) 1999XA31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21094 9.783e-09 au
e 0.122985 4.07e-08
i 6.158 4.187e-06 deg
Ω 206.299 4.336e-05 deg
ω 218.516 4.996e-05 deg
M 149.686 2.135e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.939 au
Aphelion 2.4829 au
Asc. node-Earth separation 1.40578 au
Desc. node-Earth separation 0.99116 au
Earth MOID 0.95636 au
Orbital period 1200.78 days
Date of orbit computation  feb 22 03:01
Observational summary
Optical observations (Discarded) 644 (4)
Radar observations (Discarded) 0 (0)
Arc length 8438.97 days
Unobserved 460 days

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Ephemeris at epoch 60419 MJD
Right Ascension 234.266 deg
Declination -16.0588 deg
V Magnitude 20.72 mag
Solar Elongation 153.12 deg
Galactic Latitude 31.02 deg
Rate 0.201 deg/day
Direction -61.653 deg

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