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AstDyS ∴ Objects ∴ 2011HH17 ∴ Summary
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(432831) 2011HH17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52578 2.107e-08 au
e 0.130762 8.361e-08
i 15.124 6.241e-06 deg
Ω 89.87 2.993e-05 deg
ω 247.174 3.629e-05 deg
M 315.205 2.168e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1955 au
Aphelion 2.8561 au
Asc. node-Earth separation 1.63215 au
Desc. node-Earth separation 1.34653 au
Earth MOID 1.23093 au
Orbital period 1466.2 days
Date of orbit computation  apr 23 21:22
Observational summary
Optical observations (Discarded) 196 (0)
Radar observations (Discarded) 0 (0)
Arc length 7815.13 days
Unobserved 345 days

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Ephemeris at epoch 60425 MJD
Right Ascension 316.962 deg
Declination -21.4709 deg
V Magnitude 21.69 mag
Solar Elongation 81.93 deg
Galactic Latitude -39.14 deg
Rate 0.368 deg/day
Direction 89.202 deg

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