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(18700) 1998HK54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97455 1.519e-08 au
e 0.071064 3.218e-08
i 9.851 4.238e-06 deg
Ω 219.534 2.15e-05 deg
ω 64.213 4.186e-05 deg
M 309.909 3.482e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7632 au
Aphelion 3.1859 au
Asc. node-Earth separation 1.86338 au
Desc. node-Earth separation 2.06247 au
Earth MOID 1.76454 au
Orbital period 1873.83 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2185 (3)
Radar observations (Discarded) 0 (0)
Arc length 12176 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 239.694 deg
Declination -17.2184 deg
V Magnitude 18.12 mag
Solar Elongation 153.63 deg
Galactic Latitude 26.52 deg
Rate 0.162 deg/day
Direction -55.423 deg

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