AstDyS-2

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AstDyS ∴ Objects ∴ 1999HH12 ∴ Summary
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1999HH12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 43.324 0.01974 au
e 0.022121 0.0002691
i 1.306 0.000266 deg
Ω 255.707 0.009964 deg
ω 91.421 0.6916 deg
M 251.362 0.6819 deg

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Other useful info
Absolute Magnitude (H)    7.0 mag
Slope parameter (G)    0.15 mag
Perihelion 42.3656 au
Aphelion 44.2824 au
Asc. node-Earth separation 42.3087 au
Desc. node-Earth separation 42.2978 au
Earth MOID 41.3591 au
Orbital period 104158 days
Date of orbit computation  feb 22 07:23
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 5878.07 days
Unobserved 3232 days

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Ephemeris at epoch 60397 MJD
Right Ascension 234.706 deg
Declination -19.9442 deg
V Magnitude 23.5 mag
Solar Elongation 130.37 deg
Galactic Latitude 27.88 deg
Rate 0.011 deg/day
Direction -77.048 deg

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