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AstDyS ∴ Objects ∴ 2000HR9 ∴ Summary
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(118619) 2000HR9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.42285 1.946e-08 au
e 0.138454 9.015e-08
i 4.818 9.358e-06 deg
Ω 197.71 6.29e-05 deg
ω 21.88 6.84e-05 deg
M 321.934 2.214e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0874 au
Aphelion 2.7583 au
Asc. node-Earth separation 1.10291 au
Desc. node-Earth separation 1.72841 au
Earth MOID 1.07913 au
Orbital period 1377.49 days
Date of orbit computation  Oct 31 06:11
Observational summary
Optical observations (Discarded) 311 (2)
Radar observations (Discarded) 0 (0)
Arc length 6483.9 days
Unobserved 420 days

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Ephemeris at epoch 58563 MJD
Right Ascension 251.631 deg
Declination -19.3343 deg
V Magnitude 20.1 mag
Solar Elongation 107.13 deg
Galactic Latitude 16.52 deg
Rate 0.24 deg/day
Direction 83.933 deg

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