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(197588) 2004HE12  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.84539 1.661e-08 au
e 0.46584 1.804e-07
i 42.709 1.473e-05 deg
Ω 338.036 9.287e-06 deg
ω 162.217 1.889e-05 deg
M 350.838 4.294e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9857 au
Aphelion distance 2.705 au
Asc. node-Earth separation 1.58789 au
Desc. node-Earth separation 0.01094 au
Earth MOID 0.01085 au
Orbital period 915.654 days
Date of orbit computation   feb 26 10:21
Observational summary
Optical observations (Discarded) 178 (1)
Radar observations (Discarded) 0 (0)
Arc length 8502 days
Unobserved 88 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 49.2054 deg
Declination 44.7524 deg
V Magnitude 19.56 mag
Solar Elongation -55.06 deg
Galactic Latitude -10.84 deg
Rate 1.124 deg/day
Direction 97.769 deg

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