AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012ST17 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(439213) 2012ST17  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 439213.eq0)
Keplerian elements at epoch
58472.9 MJD
Value 1-σ variation Units
a 2.29334 1.281e-08 au
e 0.129706 5.694e-08
i 7.072 4.642e-06 deg
Ω 228.917 5.131e-05 deg
ω 63.317 5.776e-05 deg
M 359.319 2.357e-05 deg
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9959 au
Aphelion 2.5908 au
Asc. node-Earth separation 1.12257 au
Desc. node-Earth separation 1.40436 au
Earth MOID 0.99289 au
Orbital period 1268.53 days
Date of orbit computation  apr 23 21:23
Correlation matrix
1.000000000.063835000.014373500.00470906-0.126781580.25248546
0.063835001.00000000-0.050519320.029442320.07172144-0.23450782
0.01437350-0.050519321.000000000.06080706-0.067847720.03100342
0.004709060.029442320.060807061.00000000-0.87966469-0.00578178
-0.126781580.07172144-0.06784772-0.879664691.00000000-0.46551089
0.25248546-0.234507820.03100342-0.00578178-0.465510891.00000000
Covariance matrix
1.64093876E-164.65592522E-178.54664648E-163.09532702E-15-9.38134229E-147.62193965E-14
4.65592522E-173.24191690E-15-1.33519730E-148.60198966E-142.35891671E-13-3.14659763E-13
8.54664648E-16-1.33519730E-142.15463670E-111.44832805E-11-1.81921885E-113.39140468E-12
3.09532702E-158.60198966E-141.44832805E-112.63300547E-09-2.60738815E-09-6.99150498E-12
-9.38134229E-142.35891671E-13-1.81921885E-11-2.60738815E-093.33676253E-09-6.33687936E-10
7.62193965E-14-3.14659763E-133.39140468E-12-6.99150498E-12-6.33687936E-105.55348853E-10