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AstDyS ∴ Objects ∴ 2009DH142 ∴ Summary
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(312534) 2009DH142  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.59165 3.383e-08 au
e 0.160212 4.64e-08
i 9.303 9.66e-06 deg
Ω 312.964 3.485e-05 deg
ω 277.65 5.004e-05 deg
M 167.402 3.642e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1764 au
Aphelion 3.0069 au
Asc. node-Earth separation 1.45913 au
Desc. node-Earth separation 1.5953 au
Earth MOID 1.19138 au
Orbital period 1523.92 days
Date of orbit computation  Feb 24 19:36
Observational summary
Optical observations (Discarded) 291 (2)
Radar observations (Discarded) 0 (0)
Arc length 8794.62 days
Unobserved 117 days

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Ephemeris at epoch 58991 MJD
Right Ascension 69.0419 deg
Declination 28.0229 deg
V Magnitude 21.85 mag
Solar Elongation -11.95 deg
Galactic Latitude -12.89 deg
Rate 0.376 deg/day
Direction 84.202 deg

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