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AstDyS ∴ Objects ∴ 2004TW139 ∴ Summary
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(159054) 2004TW139  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.08317 3.329e-08 au
e 0.183071 7.343e-08
i 9.501 8.501e-06 deg
Ω 233.811 3.439e-05 deg
ω 209.113 4.012e-05 deg
M 176.387 1.762e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5187 au
Aphelion 3.6476 au
Asc. node-Earth separation 2.53489 au
Desc. node-Earth separation 1.57974 au
Earth MOID 1.53834 au
Orbital period 1977.4 days
Date of orbit computation  Oct 31 06:36
Observational summary
Optical observations (Discarded) 423 (4)
Radar observations (Discarded) 0 (0)
Arc length 8990.21 days
Unobserved 293 days

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Ephemeris at epoch 58568 MJD
Right Ascension 297.353 deg
Declination -14.3347 deg
V Magnitude 21.9 mag
Solar Elongation 68.31 deg
Galactic Latitude -19.19 deg
Rate 0.223 deg/day
Direction 69.829 deg

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