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(538922) 2016HK9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17312 2.067e-08 au
e 0.087914 7.097e-08
i 3.739 8.403e-06 deg
Ω 138.568 0.0001203 deg
ω 97.812 0.0001313 deg
M 155.594 5.549e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9821 au
Aphelion 2.3642 au
Asc. node-Earth separation 1.19662 au
Desc. node-Earth separation 1.11753 au
Earth MOID 0.97433 au
Orbital period 1170.1 days
Date of orbit computation  apr 23 21:44
Observational summary
Optical observations (Discarded) 115 (2)
Radar observations (Discarded) 0 (0)
Arc length 5374.75 days
Unobserved 216 days

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Ephemeris at epoch 60426 MJD
Right Ascension 38.9681 deg
Declination 12.506 deg
V Magnitude 23.62 mag
Solar Elongation -5.31 deg
Galactic Latitude -42.96 deg
Rate 0.473 deg/day
Direction 72.009 deg

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