AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Libera ∴ Orbital info ∴ Epoch epochXXX
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(771) Libera  ▹ 
ORBITAL INFORMATION
(ASCII data file 771.eq0)
Keplerian elements at epoch
55283.5 MJD
Value 1-σ variation Units
a 2.65163 8.669e-09 au
e 0.247885 3.406e-08
i 14.94 4.335e-06 deg
Ω 218.225 1.757e-05 deg
ω 227.51 1.961e-05 deg
M 98.884 9.355e-06 deg
Other useful info
Absolute Magnitude (H)    10.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9943 au
Aphelion 3.3089 au
Asc. node-Earth separation 1.98261 au
Desc. node-Earth separation 1.14055 au
Earth MOID 1.03988 au
Orbital period 1577.13 days
Date of orbit computation  Oct 31 04:55
Correlation matrix
1.00000000-0.015709830.02754902-0.017621710.001866560.00982828
-0.015709831.00000000-0.00377664-0.009613380.07014553-0.06362891
0.02754902-0.003776641.00000000-0.184628570.16659852-0.00732386
-0.01762171-0.00961338-0.184628571.00000000-0.86411370-0.00450724
0.001866560.070145530.16659852-0.864113701.00000000-0.47315204
0.00982828-0.06362891-0.00732386-0.00450724-0.473152041.00000000
Covariance matrix
7.51574835E-17-4.63873439E-181.03524348E-15-2.68465356E-153.17353631E-167.97084021E-16
-4.63873439E-181.16006846E-15-5.57568434E-16-5.75402524E-154.68550547E-14-2.02738719E-14
1.03524348E-15-5.57568434E-161.87888593E-11-1.40638132E-111.41623725E-11-2.96982277E-13
-2.68465356E-15-5.75402524E-15-1.40638132E-113.08821802E-10-2.97810172E-10-7.40977334E-13
3.17353631E-164.68550547E-141.41623725E-11-2.97810172E-103.84617746E-10-8.68072025E-11
7.97084021E-16-2.02738719E-14-2.96982277E-13-7.40977334E-13-8.68072025E-118.75146534E-11





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