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AstDyS ∴ Objects ∴ 2004HJ9 ∴ Summary
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(197584) 2004HJ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21743 9.806e-09 au
e 0.076085 3.869e-08
i 3.548 4.789e-06 deg
Ω 8.539 7.559e-05 deg
ω 225.14 8.407e-05 deg
M 354.247 3.828e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0487 au
Aphelion 2.3861 au
Asc. node-Earth separation 1.32922 au
Desc. node-Earth separation 1.09394 au
Earth MOID 1.0395 au
Orbital period 1206.07 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 472 (4)
Radar observations (Discarded) 0 (0)
Arc length 6893.88 days
Unobserved 436 days

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Ephemeris at epoch 60423 MJD
Right Ascension 251.543 deg
Declination -26.8617 deg
V Magnitude 20.2 mag
Solar Elongation 139.25 deg
Galactic Latitude 11.93 deg
Rate 0.073 deg/day
Direction -130.172 deg

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