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AstDyS ∴ Objects ∴ 2009SY42 ∴ Summary
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(490418) 2009SY42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.14108 2.076e-07 au
e 0.063451 1.104e-07
i 16.45 1.49e-05 deg
Ω 13.588 2.645e-05 deg
ω 44.787 0.0001291 deg
M 65.023 0.0001166 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8149 au
Aphelion 5.4673 au
Asc. node-Earth separation 3.90089 au
Desc. node-Earth separation 4.36194 au
Earth MOID 3.84571 au
Orbital period 4257.75 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 152 (1)
Radar observations (Discarded) 0 (0)
Arc length 5566.21 days
Unobserved 105 days

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Ephemeris at epoch 60418 MJD
Right Ascension 127.019 deg
Declination 34.4523 deg
V Magnitude 22.11 mag
Solar Elongation -92.7 deg
Galactic Latitude 33.94 deg
Rate 0.097 deg/day
Direction 142.066 deg

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