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(197588) 2004HE12  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.84554 3.176e-08 au
e 0.465894 1.913e-07
i 42.708 2.7e-05 deg
Ω 338.046 1.23e-05 deg
ω 162.208 3.158e-05 deg
M 160.271 6.82e-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   Oct 1 14:55
Observational summary
Optical observations (Discarded) 109 (1)
Radar observations (Discarded) 0 (0)
Arc length 7298 days
Unobserved 44 days

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Ephemeris
(Epoch 59150 MJD)
Right Ascension 317.909 deg
Declination -17.2359 deg
V Magnitude 22.16 mag
Solar Elongation -100.4 deg
Galactic Latitude -38.55 deg
Rate 0.151 deg/day
Direction 1.099 deg

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