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(488465) 1998HK1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.15685 2.031e-09 au
e 0.428299 8.037e-08
i 7.935 6.609e-06 deg
Ω 213.584 2.173e-05 deg
ω 24.865 3.092e-05 deg
M 56.519 9.053e-06 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2331 au
Aphelion distance 3.0806 au
Asc. node-Earth separation 0.26256 au
Desc. node-Earth separation 1.88774 au
Earth MOID 0.22962 au
Orbital period 1156.98 days
Date of orbit computation   feb 26 13:14
Observational summary
Optical observations (Discarded) 310 (4)
Radar observations (Discarded) 0 (0)
Arc length 7967 days
Unobserved 1526 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 351.626 deg
Declination 0.8161 deg
V Magnitude 24.13 mag
Solar Elongation 16.33 deg
Galactic Latitude -55.38 deg
Rate 0.531 deg/day
Direction 68.142 deg

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