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(197588) 2004HE12  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.84514 3.179e-08 au
e 0.466173 1.913e-07
i 42.727 2.7e-05 deg
Ω 338.041 1.229e-05 deg
ω 162.225 3.155e-05 deg
M 238.888 7.018e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 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   Mar 19 08:40
Observational summary
Optical observations (Discarded) 109 (1)
Radar observations (Discarded) 0 (0)
Arc length 7298 days
Unobserved 271 days

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Ephemeris
(Epoch 59377 MJD)
Right Ascension 37.9431 deg
Declination 40.0493 deg
V Magnitude 21.27 mag
Solar Elongation 39.29 deg
Galactic Latitude -18.88 deg
Rate 0.706 deg/day
Direction 57.769 deg

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