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AstDyS ∴ Objects ∴ 2009BT144 ∴ Orbital info ∴ Epoch epochXXX
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(432157) 2009BT144  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 432157.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09714 5.419e-08 au
e 0.020455 6.279e-08
i 10.378 6.635e-06 deg
Ω 135.058 4.178e-05 deg
ω 134.394 0.0002228 deg
M 156.459 0.0002137 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0338 au
Aphelion 3.1605 au
Asc. node-Earth separation 2.15545 au
Desc. node-Earth separation 2.03834 au
Earth MOID 2.0255 au
Orbital period 1990.85 days
Date of orbit computation  apr 23 21:22
Correlation matrix
1.000000000.07641594-0.01777651-0.00120498-0.527357010.50720271
0.076415941.00000000-0.02180915-0.00113916-0.100244820.10733601
-0.01777651-0.021809151.000000000.12266988-0.01201417-0.01015793
-0.00120498-0.001139160.122669881.00000000-0.17829707-0.00644479
-0.52735701-0.10024482-0.01201417-0.178297071.00000000-0.98197785
0.507202710.10733601-0.01015793-0.00644479-0.981977851.00000000
Covariance matrix
2.93638497E-152.59995960E-16-6.39135783E-15-2.72814284E-15-6.36624307E-125.87269789E-12
2.59995960E-163.94232374E-15-9.08562837E-15-2.98842285E-15-1.40220035E-121.44002885E-12
-6.39135783E-15-9.08562837E-154.40230625E-113.40063018E-11-1.77584812E-11-1.44010784E-11
-2.72814284E-15-2.98842285E-153.40063018E-111.74567218E-09-1.65957753E-09-5.75359650E-11
-6.36624307E-12-1.40220035E-12-1.77584812E-11-1.65957753E-094.96299681E-08-4.67437220E-08
5.87269789E-121.44002885E-12-1.44010784E-11-5.75359650E-11-4.67437220E-084.56561408E-08