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AstDyS ∴ Objects ∴ 1999TJ31 ∴ Orbital info ∴ Epoch epochXXX
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(42939) 1999TJ31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 42939.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66487 1.011e-08 au
e 0.024363 3.97e-08
i 1.24 3.904e-06 deg
Ω 339.411 0.00017 deg
ω 211.493 0.0001848 deg
M 51.106 7.109e-05 deg
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5999 au
Aphelion 2.7298 au
Asc. node-Earth separation 1.71125 au
Desc. node-Earth separation 1.6187 au
Earth MOID 1.59865 au
Orbital period 1588.96 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.00000000-0.238182040.00169942-0.000549890.03488818-0.14669427
-0.238182041.00000000-0.00164486-0.002813410.00996798-0.00035239
0.00169942-0.001644861.000000000.23621454-0.217738720.00076100
-0.00054989-0.002813410.236214541.00000000-0.923794240.01058936
0.034888180.00996798-0.21773872-0.923794241.00000000-0.39173523
-0.14669427-0.000352390.000761000.01058936-0.391735231.00000000
Covariance matrix
1.02287793E-16-9.56218337E-176.70992795E-17-9.45668112E-166.51992620E-14-1.05475571E-13
-9.56218337E-171.57569560E-15-2.54899115E-16-1.89897547E-147.31132155E-14-9.94463006E-16
6.70992795E-17-2.54899115E-161.52408463E-111.56805653E-10-1.57069783E-102.11210488E-13
-9.45668112E-16-1.89897547E-141.56805653E-102.89135285E-08-2.90254008E-081.28010932E-10
6.51992620E-147.31132155E-14-1.57069783E-10-2.90254008E-083.41432498E-08-5.14602499E-09
-1.05475571E-13-9.94463006E-162.11210488E-131.28010932E-10-5.14602499E-095.05421441E-09