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AstDyS ∴ Objects ∴ 2005ET121 ∴ Summary
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(117629) 2005ET121  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.38647 1.38e-08 au
e 0.191256 4.721e-08
i 6.735 7.525e-06 deg
Ω 177.784 4.261e-05 deg
ω 94.372 4.705e-05 deg
M 159.25 2.001e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.93 au
Aphelion 2.8429 au
Asc. node-Earth separation 1.33607 au
Desc. node-Earth separation 1.26195 au
Earth MOID 0.9271 au
Orbital period 1346.58 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 300 (2)
Radar observations (Discarded) 0 (0)
Arc length 7199.93 days
Unobserved 441 days

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Ephemeris at epoch 58566 MJD
Right Ascension 87.8694 deg
Declination 16.9048 deg
V Magnitude 22.01 mag
Solar Elongation -85.18 deg
Galactic Latitude -5.03 deg
Rate 0.207 deg/day
Direction 77.576 deg

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