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AstDyS ∴ Objects ∴ 1998HK15 ∴ Summary
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(91101) 1998HK15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66829 1.385e-08 au
e 0.189382 4.728e-08
i 14.345 4.397e-06 deg
Ω 63.912 1.729e-05 deg
ω 326.573 2.067e-05 deg
M 187.531 1.024e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.163 au
Aphelion 3.1736 au
Asc. node-Earth separation 1.23527 au
Desc. node-Earth separation 2.04267 au
Earth MOID 1.18451 au
Orbital period 1592.02 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1305 (3)
Radar observations (Discarded) 0 (0)
Arc length 9152.8 days
Unobserved 320 days

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Ephemeris at epoch 60397 MJD
Right Ascension 227.981 deg
Declination -8.28178 deg
V Magnitude 19.93 mag
Solar Elongation 138.76 deg
Galactic Latitude 40.9 deg
Rate 0.113 deg/day
Direction -78.7 deg

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