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AstDyS ∴ Objects ∴ 1999XW143 ∴ Summary
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(45178) 1999XW143  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4002 5.606e-09 au
e 0.221786 3.404e-08
i 4.354 3.013e-06 deg
Ω 280.435 5.163e-05 deg
ω 77.451 5.223e-05 deg
M 265.053 7.61e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8679 au
Aphelion 2.9325 au
Asc. node-Earth separation 1.16013 au
Desc. node-Earth separation 1.41553 au
Earth MOID 0.86969 au
Orbital period 1358.22 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1458 (6)
Radar observations (Discarded) 0 (0)
Arc length 25112.7 days
Unobserved 321 days

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Ephemeris at epoch 60427 MJD
Right Ascension 260.921 deg
Declination -26.9104 deg
V Magnitude 19.67 mag
Solar Elongation 134.88 deg
Galactic Latitude 5.17 deg
Rate 0.043 deg/day
Direction -86.5 deg

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