AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Barbara ∴ Orbital info ∴ Epoch epochXXX
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(234) Barbara  ▹ 
ORBITAL INFORMATION
(ASCII data file 234.eq1)
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.38507 4.764e-09 au
e 0.245627 3.51e-08
i 15.374 4.095e-06 deg
Ω 144.544 1.228e-05 deg
ω 192.242 1.358e-05 deg
M 231.146 7.419e-06 deg
Other useful info
Absolute Magnitude (H)    9.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7992 au
Aphelion 2.9709 au
Asc. node-Earth separation 1.9602 au
Desc. node-Earth separation 0.79462 au
Earth MOID 0.79066 au
Orbital period 1345.4 days
Date of orbit computation  Oct 31 04:54
Correlation matrix
1.000000000.10227904-0.018809610.002989480.10862737-0.63471028
0.102279041.00000000-0.012942910.003347530.01279523-0.14373593
-0.01880961-0.012942911.000000000.14119580-0.129409620.01513097
0.002989480.003347530.141195801.00000000-0.875808810.01701923
0.108627370.01279523-0.12940962-0.875808811.00000000-0.41722173
-0.63471028-0.143735930.015130970.01701923-0.417221731.00000000
Covariance matrix
2.26997097E-171.71044347E-17-3.66984701E-161.74866794E-167.03005844E-15-2.24366337E-14
1.71044347E-171.23203743E-15-1.86038034E-151.44257689E-156.10055819E-15-3.74325410E-14
-3.66984701E-16-1.86038034E-151.67693357E-117.09874622E-12-7.19836735E-124.59723382E-13
1.74866794E-161.44257689E-157.09874622E-121.50731447E-10-1.46056455E-101.55029296E-12
7.03005844E-156.10055819E-15-7.19836735E-12-1.46056455E-101.84509623E-10-4.20483005E-11
-2.24366337E-14-3.74325410E-144.59723382E-131.55029296E-12-4.20483005E-115.50483143E-11





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