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AstDyS ∴ Objects ∴ 2004HJ12 ∴ Summary
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(230810) 2004HJ12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3545 1.084e-08 au
e 0.093396 4.895e-08
i 7.732 5.318e-06 deg
Ω 275.32 4.22e-05 deg
ω 245.835 5.341e-05 deg
M 231.658 3.367e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1346 au
Aphelion 2.5744 au
Asc. node-Earth separation 1.4103 au
Desc. node-Earth separation 1.26515 au
Earth MOID 1.15771 au
Orbital period 1319.61 days
Date of orbit computation  feb 22 02:39
Observational summary
Optical observations (Discarded) 419 (2)
Radar observations (Discarded) 0 (0)
Arc length 8148.96 days
Unobserved 132 days

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Ephemeris at epoch 60397 MJD
Right Ascension 16.0548 deg
Declination 12.5476 deg
V Magnitude 21.9 mag
Solar Elongation -13.22 deg
Galactic Latitude -50.2 deg
Rate 0.449 deg/day
Direction 69.042 deg

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