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NEODyS ∴ Objects ∴ 2004HE12 ∴ Summary
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(197588) 2004HE12  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.84548 2.33e-08 au
e 0.465836 2.15e-07
i 42.694 3.558e-05 deg
Ω 338.071 2.675e-05 deg
ω 162.18 3.488e-05 deg
M 3.042 4.49e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9858 au
Aphelion 2.7052 au
Asc. node-Earth separation 1.58681 au
Desc. node-Earth separation 0.01112 au
Earth MOID 0.01102 au
Orbital period 915.72 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 92 (4)
Radar observations (Discarded) 0 (0)
Arc length 6590 days
Unobserved 282 days

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Ephemeris at epoch 58680 MJD
Right Ascension 154.401 deg
Declination -25.4581 deg
V Magnitude 20.51 mag
Solar Elongation -60.68 deg
Galactic Latitude 25.67 deg
Rate 0.778 deg/day
Direction 128.067 deg

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