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(213529) 2002HC18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31465 8.3e-09 au
e 0.24846 4.882e-08
i 6.351 5.442e-06 deg
Ω 48.979 5.057e-05 deg
ω 263.15 5.33e-05 deg
M 24.983 1.415e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7396 au
Aphelion 2.8897 au
Asc. node-Earth separation 1.24856 au
Desc. node-Earth separation 1.09979 au
Earth MOID 0.73961 au
Orbital period 1286.25 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 519 (3)
Radar observations (Discarded) 0 (0)
Arc length 8654.06 days
Unobserved 309 days

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Ephemeris at epoch 60425 MJD
Right Ascension 14.8323 deg
Declination 3.06186 deg
V Magnitude 21.57 mag
Solar Elongation 20.32 deg
Galactic Latitude -59.75 deg
Rate 0.593 deg/day
Direction 65.708 deg

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