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AstDyS ∴ Objects ∴ 2009EM18 ∴ Summary
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(312537) 2009EM18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.96414 7.683e-08 au
e 0.022695 6.821e-07
i 10.343 5.363e-05 deg
Ω 4.2 7.791e-05 deg
ω 154.169 0.0004973 deg
M 335.178 0.0004974 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8969 au
Aphelion 3.0314 au
Asc. node-Earth separation 2.02207 au
Desc. node-Earth separation 1.90433 au
Earth MOID 1.90358 au
Orbital period 1864 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 86 (4)
Radar observations (Discarded) 0 (0)
Arc length 5495.08 days
Unobserved 1052 days

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Ephemeris at epoch 58580 MJD
Right Ascension 159.226 deg
Declination 12.8818 deg
V Magnitude 21.27 mag
Solar Elongation -139.21 deg
Galactic Latitude 55.49 deg
Rate 0.115 deg/day
Direction -102.825 deg

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