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(90355) 2003HC12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69883 1.236e-08 au
e 0.190734 3.633e-08
i 14.53 3.914e-06 deg
Ω 131.299 1.449e-05 deg
ω 205.3 1.718e-05 deg
M 171.177 9.71e-06 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1841 au
Aphelion 3.2136 au
Asc. node-Earth separation 2.1577 au
Desc. node-Earth separation 1.20377 au
Earth MOID 1.18138 au
Orbital period 1619.43 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1641 (12)
Radar observations (Discarded) 0 (0)
Arc length 9043.75 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 140.239 deg
Declination 22.1332 deg
V Magnitude 20.67 mag
Solar Elongation -99.78 deg
Galactic Latitude 42.24 deg
Rate 0.095 deg/day
Direction 102.669 deg

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