NEODyS-2

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2009ET  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.44364 0.00928 au
e 0.303559 0.005104
i 3.135 0.014 deg
Ω 153.065 0.1037 deg
ω 29.633 0.5712 deg
M 238.515 32.33 deg

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Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0054 au
Aphelion distance 1.8819 au
Asc. node-Earth separation 0.04823 au
Desc. node-Earth separation 0.77003 au
Earth MOID 0.02383 au
Orbital period 633.558 days
Date of orbit computation   feb 26 10:38
Observational summary
Optical observations (Discarded) 15 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 5560 days

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Ephemeris
(Epoch 60453 MJD)
Right Ascension 58.245 deg
Declination 18.2866 deg
V Magnitude 30.53 mag
Solar Elongation 2.78 deg
Galactic Latitude -26.77 deg
Rate 0.654 deg/day
Direction 77.864 deg

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