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AstDyS ∴ Objects ∴ Medusa ∴ Orbital info ∴ Epoch epochXXX
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(149) Medusa  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 149.eq0)
Keplerian elements at epoch
56752.8 MJD
Value 1-σ variation Units
a 2.17468 3.446e-09 au
e 0.064867 2.353e-08
i 0.938 3.056e-06 deg
Ω 159.639 0.0001644 deg
ω 250.992 0.0001664 deg
M 19.927 2.534e-05 deg
Other useful info
Absolute Magnitude (H)    10.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0336 au
Aphelion 2.3157 au
Asc. node-Earth separation 1.22122 au
Desc. node-Earth separation 1.11157 au
Earth MOID 1.04271 au
Orbital period 1171.36 days
Date of orbit computation  apr 23 19:45
Correlation matrix
1.000000000.111275470.003848230.02283063-0.049385420.16159270
0.111275471.00000000-0.006156580.00492135-0.008664240.00570072
0.00384823-0.006156581.00000000-0.134702770.13328452-0.00141344
0.022830630.00492135-0.134702771.00000000-0.98775037-0.00105592
-0.04938542-0.008664240.13328452-0.987750371.00000000-0.15446940
0.161592700.00570072-0.00141344-0.00105592-0.154469401.00000000
Covariance matrix
1.18761106E-179.02180007E-184.05254056E-171.29343968E-14-2.83161682E-141.41121714E-14
9.02180007E-185.53494498E-16-4.42613876E-161.90340823E-14-3.39145298E-143.39876504E-15
4.05254056E-17-4.42613876E-169.33808702E-12-6.76700790E-116.77652927E-11-1.09456642E-13
1.29343968E-141.90340823E-14-6.76700790E-112.70260369E-08-2.70169938E-08-4.39905018E-12
-2.83161682E-14-3.39145298E-146.77652927E-11-2.70169938E-082.76819882E-08-6.51292515E-10
1.41121714E-143.39876504E-15-1.09456642E-13-4.39905018E-12-6.51292515E-106.42199511E-10