AstDyS-2

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AstDyS ∴ Objects ∴ 2011HH12 ∴ Summary
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(322331) 2011HH12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14119 2.532e-08 au
e 0.042144 6.422e-08
i 14.043 5.286e-06 deg
Ω 77.23 2.342e-05 deg
ω 313.977 7.203e-05 deg
M 315.223 7.109e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0088 au
Aphelion 3.2736 au
Asc. node-Earth separation 2.06228 au
Desc. node-Earth separation 2.2151 au
Earth MOID 2.0346 au
Orbital period 2033.48 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 385 (3)
Radar observations (Discarded) 0 (0)
Arc length 7998.14 days
Unobserved 304 days

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Ephemeris at epoch 60420 MJD
Right Ascension 1.98131 deg
Declination -11.31 deg
V Magnitude 21.51 mag
Solar Elongation 34.46 deg
Galactic Latitude -71.16 deg
Rate 0.367 deg/day
Direction 69.388 deg

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