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AstDyS ∴ Objects ∴ 2004HW12 ∴ Summary
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(147619) 2004HW12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31004 9.531e-09 au
e 0.173053 5.591e-08
i 7.108 5.631e-06 deg
Ω 89.375 3.504e-05 deg
ω 350.258 3.763e-05 deg
M 337.866 1.244e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9103 au
Aphelion 2.7098 au
Asc. node-Earth separation 0.93128 au
Desc. node-Earth separation 1.68545 au
Earth MOID 0.92684 au
Orbital period 1282.41 days
Date of orbit computation  feb 22 02:21
Observational summary
Optical observations (Discarded) 618 (1)
Radar observations (Discarded) 0 (0)
Arc length 8740.84 days
Unobserved 130 days

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Ephemeris at epoch 60419 MJD
Right Ascension 45.0744 deg
Declination 14.2931 deg
V Magnitude 20.83 mag
Solar Elongation -17.85 deg
Galactic Latitude -38.1 deg
Rate 0.584 deg/day
Direction 70.636 deg

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