AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HL56 ∴ Summary
Contact »
(471305) 2011HL56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63937 5.796e-08 au
e 0.176356 1.358e-07
i 6.622 1.128e-05 deg
Ω 143.019 7.243e-05 deg
ω 47.924 9.182e-05 deg
M 28.623 6.12e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1739 au
Aphelion 3.1048 au
Asc. node-Earth separation 1.30037 au
Desc. node-Earth separation 1.8875 au
Earth MOID 1.1815 au
Orbital period 1566.2 days
Date of orbit computation  apr 23 21:30
Observational summary
Optical observations (Discarded) 93 (3)
Radar observations (Discarded) 0 (0)
Arc length 4748.14 days
Unobserved 1905 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 255.955 deg
Declination -12.2688 deg
V Magnitude 21.38 mag
Solar Elongation 137.82 deg
Galactic Latitude 17.26 deg
Rate 0.08 deg/day
Direction -47.478 deg

More info »