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(197588) 2004HE12  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.84554 3.258e-08 au
e 0.465894 2.298e-07
i 42.708 3.974e-05 deg
Ω 338.046 2.605e-05 deg
ω 162.208 3.811e-05 deg
M 160.271 6.889e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9857 au
Aphelion distance 2.7054 au
Asc. node-Earth separation 1.58823 au
Desc. node-Earth separation 0.01051 au
Earth MOID 0.01042 au
Orbital period 915.763 days
Date of orbit computation   Feb 26 11:36
Observational summary
Optical observations (Discarded) 92 (1)
Radar observations (Discarded) 0 (0)
Arc length 6590 days
Unobserved 599 days

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Ephemeris
(Epoch 58997 MJD)
Right Ascension 350.309 deg
Declination -24.3266 deg
V Magnitude 22.53 mag
Solar Elongation 85.82 deg
Galactic Latitude -69.52 deg
Rate 0.134 deg/day
Direction 63.128 deg

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