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AstDyS ∴ Objects ∴ 2001ET9 ∴ Summary
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(203212) 2001ET9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65548 1.458e-08 au
e 0.183243 5.342e-08
i 5.525 5.755e-06 deg
Ω 144.866 5.198e-05 deg
ω 19.777 5.358e-05 deg
M 124.262 1.51e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1689 au
Aphelion 3.1421 au
Asc. node-Earth separation 1.20183 au
Desc. node-Earth separation 2.08898 au
Earth MOID 1.17802 au
Orbital period 1580.56 days
Date of orbit computation  apr 23 20:32
Observational summary
Optical observations (Discarded) 367 (2)
Radar observations (Discarded) 0 (0)
Arc length 8161 days
Unobserved 293 days

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Ephemeris at epoch 60426 MJD
Right Ascension 328.621 deg
Declination -11.1916 deg
V Magnitude 22.74 mag
Solar Elongation 69.02 deg
Galactic Latitude -45.56 deg
Rate 0.261 deg/day
Direction 72.16 deg

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