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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008TF138 ∴ Orbital info ∴ Epoch epochXXX
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(281531) 2008TF138  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 281531.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64059 1.726e-08 au
e 0.080922 6.056e-08
i 3.778 6.163e-06 deg
Ω 350.227 9.03e-05 deg
ω 59.028 9.628e-05 deg
M 199.87 3.29e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4269 au
Aphelion 2.8543 au
Asc. node-Earth separation 1.51273 au
Desc. node-Earth separation 1.74417 au
Earth MOID 1.43955 au
Orbital period 1567.3 days
Date of orbit computation  apr 23 20:49
Correlation matrix
1.000000000.089556050.005254570.00819361-0.072152080.01778270
0.089556051.00000000-0.005704550.00568895-0.070294380.16092515
0.00525457-0.005704551.000000000.30464934-0.28056243-0.01473957
0.008193610.005688950.304649341.00000000-0.93364936-0.00493934
-0.07215208-0.07029438-0.28056243-0.933649361.00000000-0.34610256
0.017782700.16092515-0.01473957-0.00493934-0.346102561.00000000
Covariance matrix
2.98021988E-169.36305084E-175.59037855E-161.27730521E-14-1.19924805E-131.01010864E-14
9.36305084E-173.66772349E-15-2.12911590E-153.11118058E-14-4.09878295E-133.20677516E-13
5.59037855E-16-2.12911590E-153.79803652E-111.69541054E-10-1.66473506E-10-2.98889529E-12
1.27730521E-143.11118058E-141.69541054E-108.15436478E-09-8.11736193E-09-1.46760756E-11
-1.19924805E-13-4.09878295E-13-1.66473506E-10-8.11736193E-099.26983650E-09-1.09644576E-09
1.01010864E-143.20677516E-13-2.98889529E-12-1.46760756E-11-1.09644576E-091.08266126E-09