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AstDyS ∴ Objects ∴ 1998HG146 ∴ Summary
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(120834) 1998HG146  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5725 1.47e-08 au
e 0.200263 5.84e-08
i 4.52 5.662e-06 deg
Ω 82.693 7.497e-05 deg
ω 173.206 7.644e-05 deg
M 76.77 2.002e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0573 au
Aphelion 3.0877 au
Asc. node-Earth separation 2.09877 au
Desc. node-Earth separation 1.044 au
Earth MOID 1.04238 au
Orbital period 1507.06 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 400 (4)
Radar observations (Discarded) 0 (0)
Arc length 10093.7 days
Unobserved 292 days

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Ephemeris at epoch 60397 MJD
Right Ascension 359.936 deg
Declination -3.58416 deg
V Magnitude 21.6 mag
Solar Elongation 9.53 deg
Galactic Latitude -63.41 deg
Rate 0.447 deg/day
Direction 66.76 deg

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