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NEODyS ∴ Objects ∴ 2011ET4 ∴ Summary
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2011ET4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.63179 3.32e-07 au
e 0.301668 4.157e-07
i 31.759 5.908e-05 deg
Ω 347.653 9.639e-06 deg
ω 149.472 0.0002443 deg
M 152.103 0.0004905 deg

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Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1395 au
Aphelion 2.1241 au
Asc. node-Earth separation 0.99662 au
Desc. node-Earth separation 0.1846 au
Earth MOID 0.18044 au
Orbital period 761.37 days
Date of orbit computation   Mar 13 11:40
Observational summary
Optical observations (Discarded) 120 (6)
Radar observations (Discarded) 0 (0)
Arc length 2015 days
Unobserved 681 days

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Ephemeris at epoch 58318 MJD
Right Ascension 5.93019 deg
Declination -9.42049 deg
V Magnitude 24.45 mag
Solar Elongation 113.92 deg
Galactic Latitude -71.12 deg
Rate 0.118 deg/day
Direction -7.362 deg

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