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AstDyS ∴ Objects ∴ 2000ET139 ∴ Summary
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(104254) 2000ET139  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.56305 1.961e-08 au
e 0.140386 5.151e-08
i 12.573 7.688e-06 deg
Ω 151.175 2.121e-05 deg
ω 78.301 4.113e-05 deg
M 156.868 4.047e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2032 au
Aphelion 2.9229 au
Asc. node-Earth separation 1.45278 au
Desc. node-Earth separation 1.57485 au
Earth MOID 1.23396 au
Orbital period 1498.76 days
Date of orbit computation  Oct 31 06:02
Observational summary
Optical observations (Discarded) 760 (17)
Radar observations (Discarded) 0 (0)
Arc length 8222.7 days
Unobserved 93 days

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Ephemeris at epoch 58503 MJD
Right Ascension 32.7859 deg
Declination -0.82535 deg
V Magnitude 20.46 mag
Solar Elongation -90.9 deg
Galactic Latitude -57.48 deg
Rate 0.185 deg/day
Direction 50.862 deg

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