AstDyS-2

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AstDyS ∴ Objects ∴ 2004HH18 ∴ Summary
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(186863) 2004HH18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57938 1.144e-08 au
e 0.254986 3.437e-08
i 12.519 4.903e-06 deg
Ω 53.252 2.462e-05 deg
ω 238.672 2.762e-05 deg
M 255.27 1.365e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9217 au
Aphelion 3.2371 au
Asc. node-Earth separation 1.79182 au
Desc. node-Earth separation 1.11874 au
Earth MOID 0.93881 au
Orbital period 1513.11 days
Date of orbit computation  apr 23 20:28
Observational summary
Optical observations (Discarded) 945 (2)
Radar observations (Discarded) 0 (0)
Arc length 7269.9 days
Unobserved 43 days

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Ephemeris at epoch 60427 MJD
Right Ascension 155.062 deg
Declination 25.397 deg
V Magnitude 20.74 mag
Solar Elongation -110.05 deg
Galactic Latitude 56.19 deg
Rate 0.105 deg/day
Direction 175.984 deg

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