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AstDyS ∴ Objects ∴ 1998HR108 ∴ Summary
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(100886) 1998HR108  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.32188 1.262e-08 au
e 0.189275 5.125e-08
i 7.4 5.908e-06 deg
Ω 102.741 4.516e-05 deg
ω 162.938 4.777e-05 deg
M 241.614 1.748e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8824 au
Aphelion 2.7614 au
Asc. node-Earth separation 1.74917 au
Desc. node-Earth separation 0.87798 au
Earth MOID 0.86651 au
Orbital period 1292.28 days
Date of orbit computation  Dec 20 14:24
Observational summary
Optical observations (Discarded) 578 (3)
Radar observations (Discarded) 0 (0)
Arc length 7226.96 days
Unobserved 472 days

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Ephemeris at epoch 58580 MJD
Right Ascension 166.383 deg
Declination 18.5109 deg
V Magnitude 19.05 mag
Solar Elongation -142.02 deg
Galactic Latitude 64.18 deg
Rate 0.152 deg/day
Direction -79.655 deg

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