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(55958) 1998HK109  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18169 2.002e-08 au
e 0.122634 4.244e-08
i 27.986 4.342e-06 deg
Ω 186.022 9.626e-06 deg
ω 0.78 2.223e-05 deg
M 236.074 2.078e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7915 au
Aphelion 3.5719 au
Asc. node-Earth separation 1.79389 au
Desc. node-Earth separation 2.57072 au
Earth MOID 1.79351 au
Orbital period 2072.93 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1494 (203)
Radar observations (Discarded) 0 (0)
Arc length 11618 days
Unobserved 93 days

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Ephemeris at epoch 60418 MJD
Right Ascension 48.0157 deg
Declination 0.9735 deg
V Magnitude 20.54 mag
Solar Elongation -23.87 deg
Galactic Latitude -46.04 deg
Rate 0.326 deg/day
Direction 77.558 deg

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