NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009ET ∴ Summary
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2009ET  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.44493 0.007479 au
e 0.304367 0.003937
i 3.133 0.01247 deg
Ω 153.075 0.07413 deg
ω 29.674 0.4291 deg
M 65.534 15.45 deg

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Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0051 au
Aphelion 1.8847 au
Asc. node-Earth separation 0.04751 au
Desc. node-Earth separation 0.77147 au
Earth MOID 0.0235 au
Orbital period 634.408 days
Date of orbit computation   Feb 5 13:27
Observational summary
Optical observations (Discarded) 15 (1)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 3278 days

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Ephemeris at epoch 58171 MJD
Right Ascension 295.872 deg
Declination -19.3184 deg
V Magnitude 30.39 mag
Solar Elongation 38.77 deg
Galactic Latitude -19.87 deg
Rate 0.77 deg/day
Direction 80.272 deg

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