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AstDyS ∴ Objects ∴ 1998WX4 ∴ Summary
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(15440) 1998WX4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.29811 1.036e-07 au
e 0.022241 5.46e-08
i 28.745 6.011e-06 deg
Ω 120.553 1.144e-05 deg
ω 279.649 0.0001652 deg
M 257.105 0.0001693 deg

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Other useful info
Absolute Magnitude (H)    9.6 mag
Slope parameter (G)    0.15 mag
Perihelion 5.1803 au
Aphelion 5.4159 au
Asc. node-Earth separation 4.29062 au
Desc. node-Earth separation 4.29874 au
Earth MOID 4.27001 au
Orbital period 4454.31 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1484 (14)
Radar observations (Discarded) 0 (0)
Arc length 24434.9 days
Unobserved 86 days

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Ephemeris at epoch 58500 MJD
Right Ascension 304.056 deg
Declination -20.7157 deg
V Magnitude 17.4 mag
Solar Elongation -5.37 deg
Galactic Latitude -27.53 deg
Rate 0.22 deg/day
Direction 85.581 deg

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