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AstDyS ∴ Objects ∴ 2000JH9 ∴ Summary
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(81685) 2000JH9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.88326 1.62e-08 au
e 0.119418 4.24e-08
i 4.598 7.283e-06 deg
Ω 351.451 5.474e-05 deg
ω 263.471 6.523e-05 deg
M 285.332 3.92e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5389 au
Aphelion 3.2276 au
Asc. node-Earth separation 1.87596 au
Desc. node-Earth separation 1.81057 au
Earth MOID 1.52945 au
Orbital period 1788.24 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 746 (4)
Radar observations (Discarded) 0 (0)
Arc length 16957.8 days
Unobserved 42 days

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Ephemeris at epoch 60425 MJD
Right Ascension 155.393 deg
Declination 10.185 deg
V Magnitude 19.93 mag
Solar Elongation -118.54 deg
Galactic Latitude 50.89 deg
Rate 0.034 deg/day
Direction 150.39 deg

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