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AstDyS ∴ Objects ∴ 2009HR102 ∴ Summary
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(312589) 2009HR102  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.73795 3.286e-08 au
e 0.185542 1.326e-07
i 15.069 1.185e-05 deg
Ω 100.086 3.735e-05 deg
ω 267.402 5.099e-05 deg
M 266.726 3.494e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2299 au
Aphelion 3.246 au
Asc. node-Earth separation 1.68186 au
Desc. node-Earth separation 1.60406 au
Earth MOID 1.28837 au
Orbital period 1654.77 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 170 (2)
Radar observations (Discarded) 0 (0)
Arc length 6134.94 days
Unobserved 341 days

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Ephemeris at epoch 58580 MJD
Right Ascension 317.553 deg
Declination -19.6242 deg
V Magnitude 21.76 mag
Solar Elongation 62.56 deg
Galactic Latitude -39.07 deg
Rate 0.393 deg/day
Direction 83.124 deg

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