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AstDyS ∴ Objects ∴ 2012HH ∴ Summary
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(550423) 2012HH  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.89038 9.902e-09 au
e 0.063739 7.254e-08
i 23.259 6.259e-06 deg
Ω 49.155 1.449e-05 deg
ω 23.105 7.241e-05 deg
M 353.21 6.271e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7699 au
Aphelion 2.0109 au
Asc. node-Earth separation 0.78927 au
Desc. node-Earth separation 0.99016 au
Earth MOID 0.78822 au
Orbital period 949.343 days
Date of orbit computation  feb 22 03:46
Observational summary
Optical observations (Discarded) 225 (2)
Radar observations (Discarded) 0 (0)
Arc length 6583.94 days
Unobserved 163 days

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Ephemeris at epoch 60423 MJD
Right Ascension 54.4836 deg
Declination 26.1746 deg
V Magnitude 22.08 mag
Solar Elongation -26.13 deg
Galactic Latitude -23.32 deg
Rate 0.603 deg/day
Direction 67.549 deg

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