NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011HH ∴ Summary
Contact »
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

More info »
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 4729 days

More info »
Ephemeris
(Epoch 60426 MJD)
Right Ascension 63.5582 deg
Declination 22.7126 deg
V Magnitude 28.63 mag
Solar Elongation -29.85 deg
Galactic Latitude -20.12 deg
Rate 0.727 deg/day
Direction 78.711 deg

More info »