AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DH142 ∴ Summary
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(312534) 2009DH142  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.59097 3.518e-08 au
e 0.160482 4.678e-08
i 9.303 1.302e-05 deg
Ω 312.972 3.613e-05 deg
ω 277.579 5.986e-05 deg
M 72.944 4.44e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1752 au
Aphelion 3.0068 au
Asc. node-Earth separation 1.45713 au
Desc. node-Earth separation 1.59193 au
Earth MOID 1.18695 au
Orbital period 1523.32 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 263 (2)
Radar observations (Discarded) 0 (0)
Arc length 8265.92 days
Unobserved 373 days

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Ephemeris at epoch 58580 MJD
Right Ascension 2.46517 deg
Declination 6.67564 deg
V Magnitude 21.67 mag
Solar Elongation 12.78 deg
Galactic Latitude -54.73 deg
Rate 0.4 deg/day
Direction 63.626 deg

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