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NEODyS ∴ Objects ∴ 1998HK1 ∴ Summary
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(488465) 1998HK1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.15748 2.961e-09 au
e 0.428342 8.971e-08
i 7.934 8.258e-06 deg
Ω 213.625 2.343e-05 deg
ω 24.903 4.032e-05 deg
M 154.189 1.387e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2333 au
Aphelion 3.0816 au
Asc. node-Earth separation 0.26125 au
Desc. node-Earth separation 1.88717 au
Earth MOID 0.22843 au
Orbital period 1157.49 days
Date of orbit computation   Oct 1 22:25
Observational summary
Optical observations (Discarded) 307 (4)
Radar observations (Discarded) 0 (0)
Arc length 7069 days
Unobserved 468 days

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Ephemeris at epoch 58441 MJD
Right Ascension 49.3661 deg
Declination 14.2669 deg
V Magnitude 24 mag
Solar Elongation -173.25 deg
Galactic Latitude -35.52 deg
Rate 0.273 deg/day
Direction -109.937 deg

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