NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004EW9 ∴ Summary
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(144411) 2004EW9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.91778 1.459e-09 au
e 0.533405 4.298e-09
i 8.785 2.287e-06 deg
Ω 288.853 2.574e-05 deg
ω 8.137 2.605e-05 deg
M 123.269 1.437e-06 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8948 au
Aphelion 2.9407 au
Asc. node-Earth separation -0.11952 au
Desc. node-Earth separation 1.92309 au
Earth MOID 0.0907 au
Orbital period 970.058 days
Date of orbit computation   Jan 31 15:51
Observational summary
Optical observations (Discarded) 1844 (19)
Radar observations (Discarded) 4 (0)
Arc length 6526 days
Unobserved 85 days

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Ephemeris at epoch 58593 MJD
Right Ascension 103.889 deg
Declination 20.8516 deg
V Magnitude 22.25 mag
Solar Elongation -73.6 deg
Galactic Latitude 10.21 deg
Rate 0.202 deg/day
Direction 98.322 deg

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