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AstDyS ∴ Objects ∴ 1999XW118 ∴ Summary
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(137729) 1999XW118  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34528 8.879e-09 au
e 0.226826 3.986e-08
i 3.323 4.307e-06 deg
Ω 56.209 8.678e-05 deg
ω 336.478 8.783e-05 deg
M 297.116 1.521e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8133 au
Aphelion 2.8772 au
Asc. node-Earth separation 0.85381 au
Desc. node-Earth separation 1.79774 au
Earth MOID 0.82023 au
Orbital period 1311.87 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 478 (2)
Radar observations (Discarded) 0 (0)
Arc length 8606.09 days
Unobserved 333 days

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Ephemeris at epoch 60426 MJD
Right Ascension 338.977 deg
Declination -11.8609 deg
V Magnitude 21.8 mag
Solar Elongation 59.81 deg
Galactic Latitude -54.77 deg
Rate 0.484 deg/day
Direction 69.875 deg

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