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AstDyS ∴ Objects ∴ 2009ES20 ∴ Summary
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(312539) 2009ES20  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.28815 1.905e-08 au
e 0.126498 6.128e-08
i 3.189 1.045e-05 deg
Ω 2.453 0.0001075 deg
ω 110.907 0.0001169 deg
M 328.407 4.964e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9987 au
Aphelion 2.5776 au
Asc. node-Earth separation 1.35517 au
Desc. node-Earth separation 1.1558 au
Earth MOID 1.01663 au
Orbital period 1264.22 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 151 (1)
Radar observations (Discarded) 0 (0)
Arc length 8242.99 days
Unobserved 726 days

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Ephemeris at epoch 58580 MJD
Right Ascension 111.073 deg
Declination 24.6521 deg
V Magnitude 21.88 mag
Solar Elongation -92.46 deg
Galactic Latitude 17.8 deg
Rate 0.349 deg/day
Direction 103.769 deg

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