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AstDyS ∴ Objects ∴ 2009BY51 ∴ Summary
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(498942) 2009BY51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11569 4.954e-08 au
e 0.041938 9.393e-08
i 11.377 1.02e-05 deg
Ω 124.948 4.372e-05 deg
ω 349.965 0.0001301 deg
M 290.933 0.0001264 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.985 au
Aphelion 3.2464 au
Asc. node-Earth separation 2.00289 au
Desc. node-Earth separation 2.22893 au
Earth MOID 2.00222 au
Orbital period 2008.77 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 128 (1)
Radar observations (Discarded) 0 (0)
Arc length 7159.02 days
Unobserved 185 days

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Ephemeris at epoch 60425 MJD
Right Ascension 43.4122 deg
Declination 7.76864 deg
V Magnitude 22.78 mag
Solar Elongation -11.86 deg
Galactic Latitude -44.25 deg
Rate 0.379 deg/day
Direction 71.455 deg

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