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NEODyS ∴ Objects ∴ 1998HK49 ∴ Summary
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1998HK49  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.3818 2.508e-09 au
e 0.331406 3.341e-08
i 7.623 1.575e-05 deg
Ω 57.32 3.951e-05 deg
ω 81.469 5.647e-05 deg
M 257.234 2.473e-05 deg

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Other useful info
Absolute Magnitude (H)    22.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9239 au
Aphelion 1.8397 au
Asc. node-Earth separation 0.18407 au
Desc. node-Earth separation 0.28034 au
Earth MOID 0.07517 au
Orbital period 593.288 days
Date of orbit computation   Oct 1 16:42
Observational summary
Optical observations (Discarded) 88 (3)
Radar observations (Discarded) 0 (0)
Arc length 4772 days
Unobserved 2738 days

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Ephemeris at epoch 58442 MJD
Right Ascension 346.162 deg
Declination -13.9188 deg
V Magnitude 24.22 mag
Solar Elongation -104.39 deg
Galactic Latitude -61.82 deg
Rate 0.249 deg/day
Direction 24.778 deg

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