AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011BT8 ∴ Orbital info ∴ Epoch epochXXX
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(425704) 2011BT8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 425704.eq0)
Keplerian elements at epoch
57387.1 MJD
Value 1-σ variation Units
a 2.79736 4.29e-08 au
e 0.008558 8.002e-08
i 6.945 8.204e-06 deg
Ω 105.601 7.497e-05 deg
ω 329.029 0.0005607 deg
M 65.65 0.0005547 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7734 au
Aphelion 2.8213 au
Asc. node-Earth separation 1.79344 au
Desc. node-Earth separation 1.80191 au
Earth MOID 1.79116 au
Orbital period 1708.92 days
Date of orbit computation  apr 23 21:20
Correlation matrix
1.000000000.00582497-0.01547340-0.003459130.13014423-0.13105137
0.005824971.00000000-0.00393795-0.00476834-0.149422860.14787924
-0.01547340-0.003937951.000000000.01707704-0.014161000.01228823
-0.00345913-0.004768340.017077041.00000000-0.12886156-0.00392533
0.13014423-0.14942286-0.01416100-0.128861561.00000000-0.99107859
-0.131051370.147879240.01228823-0.00392533-0.991078591.00000000
Covariance matrix
1.84010230E-151.99940326E-17-5.44525167E-15-1.11248058E-143.13012510E-12-3.11822691E-12
1.99940326E-176.40282005E-15-2.58504124E-15-2.86060267E-14-6.70376046E-126.56353847E-12
-5.44525167E-15-2.58504124E-156.73011819E-111.05033653E-11-6.51359950E-115.59172387E-11
-1.11248058E-14-2.86060267E-141.05033653E-115.62094232E-09-5.41681183E-09-1.63239779E-10
3.13012510E-12-6.70376046E-12-6.51359950E-11-5.41681183E-093.14363104E-07-3.08225845E-07
-3.11822691E-126.56353847E-125.59172387E-11-1.63239779E-10-3.08225845E-073.07673680E-07