AstDyS-2

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AstDyS ∴ Objects ∴ 2009DN23 ∴ Summary
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(398022) 2009DN23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68485 2.712e-08 au
e 0.075969 6.642e-08
i 8.493 7.562e-06 deg
Ω 355.143 3.666e-05 deg
ω 36.719 5.932e-05 deg
M 280.966 4.222e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4809 au
Aphelion 2.8888 au
Asc. node-Earth separation 1.51185 au
Desc. node-Earth separation 1.84794 au
Earth MOID 1.49064 au
Orbital period 1606.87 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 236 (2)
Radar observations (Discarded) 0 (0)
Arc length 7116.1 days
Unobserved 307 days

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Ephemeris at epoch 60425 MJD
Right Ascension 334.5 deg
Declination -16.4275 deg
V Magnitude 22.35 mag
Solar Elongation 64.65 deg
Galactic Latitude -52.97 deg
Rate 0.349 deg/day
Direction 68.817 deg

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