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(553817) 2011XA  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.01381 2.28e-08 au
e 0.095829 7.323e-08
i 16.251 1.107e-05 deg
Ω 280.862 2.497e-05 deg
ω 110.704 9.269e-05 deg
M 143.173 9.399e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8208 au
Aphelion 2.2068 au
Asc. node-Earth separation 1.04857 au
Desc. node-Earth separation 0.94732 au
Earth MOID 0.88874 au
Orbital period 1043.82 days
Date of orbit computation  apr 23 21:47
Observational summary
Optical observations (Discarded) 170 (0)
Radar observations (Discarded) 0 (0)
Arc length 7865.18 days
Unobserved 75 days

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Ephemeris at epoch 60431 MJD
Right Ascension 158.304 deg
Declination -17.4167 deg
V Magnitude 21.55 mag
Solar Elongation -122.53 deg
Galactic Latitude 34.26 deg
Rate 0.15 deg/day
Direction 25.262 deg

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