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AstDyS ∴ Objects ∴ 2009OB23 ∴ Summary
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(513502) 2009OB23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15201 4.791e-08 au
e 0.094371 7.841e-08
i 12.029 8.305e-06 deg
Ω 143.539 3.25e-05 deg
ω 170.381 5.838e-05 deg
M 236.147 4.422e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8546 au
Aphelion 3.4495 au
Asc. node-Earth separation 2.4576 au
Desc. node-Earth separation 1.84577 au
Earth MOID 1.8415 au
Orbital period 2043.99 days
Date of orbit computation  feb 22 03:39
Observational summary
Optical observations (Discarded) 161 (1)
Radar observations (Discarded) 0 (0)
Arc length 6176.36 days
Unobserved 89 days

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Ephemeris at epoch 60420 MJD
Right Ascension 178.575 deg
Declination 12.2468 deg
V Magnitude 21.68 mag
Solar Elongation -142.37 deg
Galactic Latitude 69.98 deg
Rate 0.121 deg/day
Direction -66.744 deg

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