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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BT146 ∴ Orbital info ∴ Epoch epochXXX
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(305695) 2009BT146  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 305695.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34986 1.462e-08 au
e 0.097078 6.064e-08
i 4.214 7.038e-06 deg
Ω 186.677 7.653e-05 deg
ω 298.931 8.476e-05 deg
M 97.942 3.736e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1217 au
Aphelion 2.578 au
Asc. node-Earth separation 1.2255 au
Desc. node-Earth separation 1.44147 au
Earth MOID 1.14111 au
Orbital period 1315.72 days
Date of orbit computation  apr 23 20:54
Correlation matrix
1.00000000-0.031569540.00259877-0.005538130.08171989-0.36257515
-0.031569541.00000000-0.014440270.003229720.13343799-0.28490711
0.00259877-0.014440271.00000000-0.151283320.13763232-0.00283848
-0.005538130.00322972-0.151283321.00000000-0.89946850-0.00349725
0.081719890.133437990.13763232-0.899468501.00000000-0.42240738
-0.36257515-0.28490711-0.00283848-0.00349725-0.422407381.00000000
Covariance matrix
2.13780277E-16-2.79924228E-172.67420671E-16-6.19708634E-151.01275288E-13-1.98074113E-13
-2.79924228E-173.67770369E-15-6.16320194E-151.49897627E-146.85898326E-13-6.45561345E-13
2.67420671E-16-6.16320194E-154.95319250E-11-8.14844194E-118.21022226E-11-7.46404228E-13
-6.19708634E-151.49897627E-14-8.14844194E-115.85708927E-09-5.83470298E-09-1.00003029E-11
1.01275288E-136.85898326E-138.21022226E-11-5.83470298E-097.18428817E-09-1.33773236E-09
-1.98074113E-13-6.45561345E-13-7.46404228E-13-1.00003029E-11-1.33773236E-091.39602032E-09