AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008TX21 ∴ Orbital info ∴ Epoch epochXXX
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(278855) 2008TX21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 278855.eq0)
Keplerian elements at epoch
57907.7 MJD
Value 1-σ variation Units
a 3.13355 2.956e-08 au
e 0.167774 9.265e-08
i 2.564 8.09e-06 deg
Ω 230.895 0.0001492 deg
ω 156.553 0.0001509 deg
M 205.83 1.938e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6078 au
Aphelion 3.6593 au
Asc. node-Earth separation 2.58889 au
Desc. node-Earth separation 1.6505 au
Earth MOID 1.61296 au
Orbital period 2026.07 days
Date of orbit computation  apr 23 20:48
Correlation matrix
1.000000000.225379650.009749110.01144485-0.044089220.17692574
0.225379651.00000000-0.015194470.00494360-0.078132930.37873293
0.00974911-0.015194471.00000000-0.363385180.358139770.00604068
0.011444850.00494360-0.363385181.00000000-0.98691049-0.00699509
-0.04408922-0.078132930.35813977-0.986910491.00000000-0.15039997
0.176925740.378732930.00604068-0.00699509-0.150399971.00000000
Covariance matrix
8.73578010E-166.17190799E-162.33123891E-155.04689082E-14-1.96593535E-131.01350041E-13
6.17190799E-168.58435777E-15-1.13896560E-146.83376988E-14-1.09212912E-126.80094167E-13
2.33123891E-15-1.13896560E-146.54548897E-11-4.38632872E-104.37128930E-109.47193546E-13
5.04689082E-146.83376988E-14-4.38632872E-102.22600351E-08-2.22139935E-08-2.02273227E-11
-1.96593535E-13-1.09212912E-124.37128930E-10-2.22139935E-082.27599818E-08-4.39760053E-10
1.01350041E-136.80094167E-139.47193546E-13-2.02273227E-11-4.39760053E-103.75633351E-10