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NEODyS ∴ Objects ∴ 1998HK1 ∴ Summary
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(488465) 1998HK1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.15698 2.907e-09 au
e 0.428387 8.943e-08
i 7.934 8.152e-06 deg
Ω 213.626 2.266e-05 deg
ω 24.871 3.944e-05 deg
M 29.804 1.363e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.233 au
Aphelion 3.081 au
Asc. node-Earth separation 0.26373 au
Desc. node-Earth separation 1.88736 au
Earth MOID 0.23046 au
Orbital period 1157.09 days
Date of orbit computation   Aug 9 14:46
Observational summary
Optical observations (Discarded) 307 (5)
Radar observations (Discarded) 0 (0)
Arc length 7069 days
Unobserved 14 days

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Ephemeris at epoch 57987 MJD
Right Ascension 261.809 deg
Declination -7.67297 deg
V Magnitude 21.54 mag
Solar Elongation -111.84 deg
Galactic Latitude 14.83 deg
Rate 0.668 deg/day
Direction 105.336 deg

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