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(197588) 2004HE12  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.84498 2.623e-08 au
e 0.466342 1.878e-07
i 42.731 2.611e-05 deg
Ω 338.042 1.217e-05 deg
ω 162.236 2.66e-05 deg
M 36.199 6.04e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9846 au
Aphelion distance 2.7054 au
Asc. node-Earth separation 1.58913 au
Desc. node-Earth separation 0.00957 au
Earth MOID 0.00948 au
Orbital period 915.347 days
Date of orbit computation   Oct 20 09:58
Observational summary
Optical observations (Discarded) 113 (1)
Radar observations (Discarded) 0 (0)
Arc length 7606 days
Unobserved 134 days

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Ephemeris
(Epoch 59548 MJD)
Right Ascension 206.055 deg
Declination -23.3081 deg
V Magnitude 19.95 mag
Solar Elongation 36.75 deg
Galactic Latitude 37.98 deg
Rate 0.978 deg/day
Direction 137.786 deg

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