NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011HP ∴ Summary
Contact »
2011HP  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.91992 1.864e-09 au
e 0.480353 9.101e-09
i 3.724 2.616e-06 deg
Ω 229.502 1.288e-05 deg
ω 46.345 1.391e-05 deg
M 349.621 1.857e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    22.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9977 au
Aphelion distance 2.8422 au
Asc. node-Earth separation 0.09994 au
Desc. node-Earth separation 1.22118 au
Earth MOID 0.0283 au
Orbital period 971.68 days
Date of orbit computation   Oct 20 10:44
Observational summary
Optical observations (Discarded) 403 (1)
Radar observations (Discarded) 1 (0)
Arc length 3092 days
Unobserved 758 days

More info »
Ephemeris
(Epoch 59514 MJD)
Right Ascension 190.444 deg
Declination -6.49798 deg
V Magnitude 25.86 mag
Solar Elongation 21.42 deg
Galactic Latitude 56.29 deg
Rate 0.713 deg/day
Direction 111.98 deg

More info »