AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012HW56 ∴ Summary
Contact »
(531209) 2012HW56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36883 1.85e-08 au
e 0.169444 7.826e-08
i 5.283 8.404e-06 deg
Ω 177.837 9.576e-05 deg
ω 2.838 0.0001002 deg
M 121.309 3.208e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9674 au
Aphelion 2.7702 au
Asc. node-Earth separation 0.97252 au
Desc. node-Earth separation 1.76601 au
Earth MOID 0.9709 au
Orbital period 1331.68 days
Date of orbit computation  feb 22 03:42
Observational summary
Optical observations (Discarded) 109 (0)
Radar observations (Discarded) 0 (0)
Arc length 5633.9 days
Unobserved days

More info »
Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

More info »