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(197588) 2004HE12  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.84514 2.604e-08 au
e 0.466173 1.88e-07
i 42.727 2.611e-05 deg
Ω 338.041 1.217e-05 deg
ω 162.225 2.659e-05 deg
M 238.888 5.714e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.985 au
Aphelion distance 2.7053 au
Asc. node-Earth separation 1.58642 au
Desc. node-Earth separation 0.00955 au
Earth MOID 0.00947 au
Orbital period 915.467 days
Date of orbit computation   lug 21 14:31
Observational summary
Optical observations (Discarded) 113 (1)
Radar observations (Discarded) 0 (0)
Arc length 7606 days
Unobserved 15 days

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Ephemeris
(Epoch 59429 MJD)
Right Ascension 98.864 deg
Declination 51.9722 deg
V Magnitude 20.52 mag
Solar Elongation 43.64 deg
Galactic Latitude 18.72 deg
Rate 0.928 deg/day
Direction 94.83 deg

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