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(141591) 2002HC9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1907 8.406e-09 au
e 0.159276 3.527e-08
i 6.592 5.434e-06 deg
Ω 172.33 3.265e-05 deg
ω 81.495 3.797e-05 deg
M 236.364 2.033e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8418 au
Aphelion 2.5396 au
Asc. node-Earth separation 1.09228 au
Desc. node-Earth separation 1.18153 au
Earth MOID 0.84159 au
Orbital period 1184.33 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 541 (2)
Radar observations (Discarded) 0 (0)
Arc length 7945.96 days
Unobserved 128 days

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Ephemeris at epoch 60425 MJD
Right Ascension 100.938 deg
Declination 18.4877 deg
V Magnitude 22.3 mag
Solar Elongation -65.53 deg
Galactic Latitude 6.68 deg
Rate 0.353 deg/day
Direction 88.187 deg

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