AstDyS-2

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AstDyS ∴ Objects ∴ 2011HH22 ∴ Summary
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(549391) 2011HH22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12325 3.993e-08 au
e 0.013645 6.744e-08
i 12.525 5.692e-06 deg
Ω 84.988 2.962e-05 deg
ω 144.997 0.000231 deg
M 111.491 0.0002277 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0806 au
Aphelion 3.1659 au
Asc. node-Earth separation 2.17461 au
Desc. node-Earth separation 2.07222 au
Earth MOID 2.07074 au
Orbital period 2016.08 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 297 (0)
Radar observations (Discarded) 0 (0)
Arc length 6731.95 days
Unobserved 271 days

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Ephemeris at epoch 60450 MJD
Right Ascension 10.4985 deg
Declination -7.19231 deg
V Magnitude 21.86 mag
Solar Elongation 53.13 deg
Galactic Latitude -69.94 deg
Rate 0.314 deg/day
Direction 72.714 deg

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