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(197588) 2004HE12  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.84556 3.227e-08 au
e 0.465825 2.297e-07
i 42.695 3.975e-05 deg
Ω 338.065 2.604e-05 deg
ω 162.191 3.811e-05 deg
M 81.662 6.685e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9859 au
Aphelion distance 2.7053 au
Asc. node-Earth separation 1.58797 au
Desc. node-Earth separation 0.01197 au
Earth MOID 0.01186 au
Orbital period 915.782 days
Date of orbit computation   Nov 8 13:38
Observational summary
Optical observations (Discarded) 92 (1)
Radar observations (Discarded) 0 (0)
Arc length 6590 days
Unobserved 472 days

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Ephemeris
(Epoch 58870 MJD)
Right Ascension 306.642 deg
Declination -41.9924 deg
V Magnitude 22.36 mag
Solar Elongation 22.26 deg
Galactic Latitude -34.88 deg
Rate 0.438 deg/day
Direction 66.765 deg

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