NEODyS-2

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2011HH  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.30339 0.000135 au
e 0.212028 7.405e-05
i 3.478 0.002422 deg
Ω 45.726 0.009849 deg
ω 151.237 0.01849 deg
M 257.628 0.6463 deg

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Other useful info
Absolute Magnitude (H)    25.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.027 au
Aphelion distance 1.5797 au
Asc. node-Earth separation 0.53917 au
Desc. node-Earth separation 0.04068 au
Earth MOID 0.03155 au
Orbital period 543.515 days
Date of orbit computation   feb 26 10:46
Observational summary
Optical observations (Discarded) 75 (0)
Radar observations (Discarded) 0 (0)
Arc length 23 days
Unobserved 4780 days

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Ephemeris
(Epoch 60477 MJD)
Right Ascension 107.224 deg
Declination 24.4358 deg
V Magnitude 28.17 mag
Solar Elongation -20.72 deg
Galactic Latitude 14.49 deg
Rate 0.843 deg/day
Direction 96.599 deg

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