AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Libera ∴ Orbital info ∴ Epoch epochXXX
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(771) Libera  ▹ 
ORBITAL INFORMATION
(ASCII data file 771.eq1)
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.65158 8.485e-09 au
e 0.247725 3.408e-08
i 14.936 4.333e-06 deg
Ω 218.192 1.758e-05 deg
ω 227.409 1.963e-05 deg
M 90.74 9.982e-06 deg
Other useful info
Absolute Magnitude (H)    10.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9947 au
Aphelion 3.3084 au
Asc. node-Earth separation 1.98161 au
Desc. node-Earth separation 1.1387 au
Earth MOID 1.0387 au
Orbital period 1577.09 days
Date of orbit computation  Oct 31 04:55
Correlation matrix
1.000000000.015877060.03151533-0.012700220.01118971-0.35364140
0.015877061.00000000-0.00349671-0.009771530.07326572-0.06031659
0.03151533-0.003496711.00000000-0.184164270.16643899-0.01757472
-0.01270022-0.00977153-0.184164271.00000000-0.864038660.00093831
0.011189710.073265720.16643899-0.864038661.00000000-0.44581707
-0.35364140-0.06031659-0.017574720.00093831-0.445817071.00000000
Covariance matrix
7.19969958E-174.59110463E-181.15868027E-15-1.89468780E-151.86343356E-15-2.99540691E-14
4.59110463E-181.16139504E-15-5.16337447E-16-5.85493243E-154.90036702E-14-2.05192890E-14
1.15868027E-15-5.16337447E-161.87745282E-11-1.40300500E-111.41539418E-11-7.60166166E-13
-1.89468780E-15-5.85493243E-15-1.40300500E-113.09128207E-10-2.98153781E-101.64684100E-13
1.86343356E-154.90036702E-141.41539418E-11-2.98153781E-103.85190580E-10-8.73433940E-11
-2.99540691E-14-2.05192890E-14-7.60166166E-131.64684100E-13-8.73433940E-119.96485736E-11





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