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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001TB257 ∴ Orbital info ∴ Epoch epochXXX
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(186143) 2001TB257  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 186143.eq0)
Keplerian elements at epoch
57652.8 MJD
Value 1-σ variation Units
a 2.65068 1.335e-08 au
e 0.073542 5.617e-08
i 1.144 5.597e-06 deg
Ω 202.32 0.0002582 deg
ω 136.613 0.0002602 deg
M 213.439 3.23e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4557 au
Aphelion 2.8456 au
Asc. node-Earth separation 1.78343 au
Desc. node-Earth separation 1.5056 au
Earth MOID 1.44639 au
Orbital period 1576.29 days
Date of orbit computation  apr 23 20:28
Correlation matrix
1.00000000-0.160361480.00073971-0.001283340.00388281-0.02364240
-0.160361481.00000000-0.003679310.001954760.00373550-0.05600762
0.00073971-0.003679311.00000000-0.246827370.244440890.00272483
-0.001283340.00195476-0.246827371.00000000-0.99189777-0.00223614
0.003882810.003735500.24444089-0.991897771.00000000-0.12397038
-0.02364240-0.056007620.00272483-0.00223614-0.123970381.00000000
Covariance matrix
1.78299685E-16-1.20266679E-165.52875564E-17-4.42409735E-151.34907133E-14-1.01972972E-14
-1.20266679E-163.15456835E-15-1.15671736E-152.83446800E-145.45923764E-14-1.01609757E-13
5.52875564E-17-1.15671736E-153.13316102E-11-3.56691022E-103.56023417E-104.92662624E-13
-4.42409735E-152.83446800E-14-3.56691022E-106.66522801E-08-6.66327556E-08-1.86476634E-11
1.34907133E-145.45923764E-143.56023417E-10-6.66327556E-086.77059306E-08-1.04195646E-09
-1.01972972E-14-1.01609757E-134.92662624E-13-1.86476634E-11-1.04195646E-091.04336574E-09