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1998HK1  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.15686 3.922e-09 au
e 0.428369 1.609e-07
i 7.934 1.256e-05 deg
Ω 213.629 3.274e-05 deg
ω 24.864 5.612e-05 deg
M 327.577 2.04e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2329 au
Aphelion 3.0808 au
Asc. node-Earth separation 0.26252 au
Desc. node-Earth separation 1.88778 au
Earth MOID 0.22971 au
Orbital period 1157 days
Date of orbit computation   Apr 29 14:55
Observational summary
Optical observations (Discarded) 249 (3)
Radar observations (Discarded) 0 (0)
Arc length 6964 days
Unobserved 5 days

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Ephemeris at epoch 57873 MJD
Right Ascension 185.976 deg
Declination -3.48869 deg
V Magnitude 18.8 mag
Solar Elongation -147.25 deg
Galactic Latitude 58.67 deg
Rate 0.478 deg/day
Direction 34.879 deg

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