NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009ET ∴ Summary
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2009ET  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.44489 0.007499 au
e 0.304314 0.003951
i 3.133 0.01247 deg
Ω 153.077 0.07442 deg
ω 29.679 0.4304 deg
M 312.037 14.57 deg

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Other useful info
Absolute Magnitude (H)    27.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0052 au
Aphelion 1.8846 au
Asc. node-Earth separation 0.04937 au
Desc. node-Earth separation 0.77174 au
Earth MOID 0.02458 au
Orbital period 634.383 days
Date of orbit computation   Oct 9 19:25
Observational summary
Optical observations (Discarded) 15 (1)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 3153 days

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Ephemeris at epoch 58046 MJD
Right Ascension 173.182 deg
Declination 2.52565 deg
V Magnitude 29.93 mag
Solar Elongation 33.81 deg
Galactic Latitude 59.01 deg
Rate 1.039 deg/day
Direction 111.441 deg

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