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AstDyS ∴ Objects ∴ 1998HR108 ∴ Summary
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(100886) 1998HR108  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.32236 1.124e-08 au
e 0.189546 4.674e-08
i 7.4 5.224e-06 deg
Ω 102.74 4.383e-05 deg
ω 162.912 4.656e-05 deg
M 353.077 1.744e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8822 au
Aphelion 2.7626 au
Asc. node-Earth separation 1.75149 au
Desc. node-Earth separation 0.88016 au
Earth MOID 0.86902 au
Orbital period 1292.68 days
Date of orbit computation  Oct 21 18:26
Observational summary
Optical observations (Discarded) 698 (3)
Radar observations (Discarded) 0 (0)
Arc length 7735.98 days
Unobserved 173 days

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Ephemeris at epoch 58807 MJD
Right Ascension 249.833 deg
Declination -20.0826 deg
V Magnitude 19.98 mag
Solar Elongation -14.16 deg
Galactic Latitude 17.4 deg
Rate 0.616 deg/day
Direction 101.07 deg

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