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AstDyS ∴ Objects ∴ 1998HB59 ∴ Summary
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(58843) 1998HB59  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9921 1.512e-08 au
e 0.111295 3.865e-08
i 1.72 3.916e-06 deg
Ω 90.497 0.0001391 deg
ω 91.705 0.0001402 deg
M 21.284 2.026e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6591 au
Aphelion 3.3251 au
Asc. node-Earth separation 1.98268 au
Desc. node-Earth separation 1.92816 au
Earth MOID 1.66266 au
Orbital period 1890.44 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1150 (4)
Radar observations (Discarded) 0 (0)
Arc length 9427.21 days
Unobserved 72 days

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Ephemeris at epoch 60398 MJD
Right Ascension 217.679 deg
Declination -12.4249 deg
V Magnitude 19.08 mag
Solar Elongation 149.05 deg
Galactic Latitude 43.69 deg
Rate 0.126 deg/day
Direction -69.916 deg

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