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(197588) 2004HE12  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.84487 2.593e-08 au
e 0.466267 1.878e-07
i 42.73 2.611e-05 deg
Ω 338.043 1.217e-05 deg
ω 162.231 2.66e-05 deg
M 114.877 6.204e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9847 au
Aphelion distance 2.7051 au
Asc. node-Earth separation 1.58761 au
Desc. node-Earth separation 0.01086 au
Earth MOID 0.01076 au
Orbital period 915.269 days
Date of orbit computation   giu 10 12:37
Observational summary
Optical observations (Discarded) 113 (1)
Radar observations (Discarded) 0 (0)
Arc length 7606 days
Unobserved 392 days

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Ephemeris
(Epoch 59806 MJD)
Right Ascension 297.203 deg
Declination -65.3434 deg
V Magnitude 21.36 mag
Solar Elongation -125.69 deg
Galactic Latitude -30.42 deg
Rate 0.399 deg/day
Direction -41.023 deg

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