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AstDyS ∴ Objects ∴ 1998HR46 ∴ Summary
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(100859) 1998HR46  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72252 1.522e-08 au
e 0.17095 4.1e-08
i 11.626 5.337e-06 deg
Ω 36.655 2.221e-05 deg
ω 221.412 2.774e-05 deg
M 237.422 1.909e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2571 au
Aphelion 3.1879 au
Asc. node-Earth separation 2.03924 au
Desc. node-Earth separation 1.33611 au
Earth MOID 1.25708 au
Orbital period 1640.79 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 878 (6)
Radar observations (Discarded) 0 (0)
Arc length 9439.08 days
Unobserved 56 days

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Ephemeris at epoch 60397 MJD
Right Ascension 102.671 deg
Declination 35.456 deg
V Magnitude 20.95 mag
Solar Elongation -93 deg
Galactic Latitude 15.2 deg
Rate 0.156 deg/day
Direction 116.93 deg

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