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AstDyS ∴ Objects ∴ 2009DB81 ∴ Orbital info ∴ Epoch epochXXX
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(301442) 2009DB81  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 301442.eq1)
Keplerian elements at epoch
60600.0 MJD
Value 1-σ variation Units
a 2.68903 1.724e-08 au
e 0.014254 4.287e-08
i 6.616 5.404e-06 deg
Ω 183.96 3.916e-05 deg
ω 77.356 0.000202 deg
M 112.212 0.0001999 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6507 au
Aphelion 2.7274 au
Asc. node-Earth separation 1.68484 au
Desc. node-Earth separation 1.6946 au
Earth MOID 1.6469 au
Orbital period 1610.61 days
Date of orbit computation  Jul 26 10:11
Correlation matrix
1.00000000-0.043901820.010502220.002021390.22402181-0.25676581
-0.043901821.00000000-0.000609720.00017819-0.161062920.16542946
0.01050222-0.000609721.000000000.08487845-0.01315791-0.00346986
0.002021390.000178190.084878451.00000000-0.19091134-0.00192685
0.22402181-0.16106292-0.01315791-0.190911341.00000000-0.98065809
-0.256765810.16542946-0.00346986-0.00192685-0.980658091.00000000
Covariance matrix
2.97093868E-16-3.24412300E-179.78289441E-161.36423347E-157.79937489E-13-8.84658445E-13
-3.24412300E-171.83795939E-15-1.41266980E-162.99117482E-16-1.39471725E-121.41766100E-12
9.78289441E-16-1.41266980E-162.92064744E-111.79609283E-11-1.43631352E-11-3.74837874E-12
1.36423347E-152.99117482E-161.79609283E-111.53314622E-09-1.50989298E-09-1.50810272E-11
7.79937489E-13-1.39471725E-12-1.43631352E-11-1.50989298E-094.07986052E-08-3.95942259E-08
-8.84658445E-131.41766100E-12-3.74837874E-12-1.50810272E-11-3.95942259E-083.99561068E-08