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AstDyS ∴ Objects ∴ 2009SR20 ∴ Orbital info ∴ Epoch epochXXX
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(365309) 2009SR20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 365309.eq0)
Keplerian elements at epoch
58126.1 MJD
Value 1-σ variation Units
a 3.19703 3.561e-08 au
e 0.244041 6.261e-08
i 22.919 9.926e-06 deg
Ω 208.824 1.766e-05 deg
ω 150.21 3.083e-05 deg
M 166.751 2.145e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4168 au
Aphelion 3.9772 au
Asc. node-Earth separation 2.81008 au
Desc. node-Earth separation 1.48651 au
Earth MOID 1.43875 au
Orbital period 2087.94 days
Date of orbit computation  apr 23 21:07
Correlation matrix
1.000000000.321228960.006213460.007350030.36449350-0.47498925
0.321228961.00000000-0.02980944-0.001786480.33023277-0.46438852
0.00621346-0.029809441.000000000.45528788-0.239035240.00014540
0.00735003-0.001786480.455287881.00000000-0.50971668-0.01721673
0.364493500.33023277-0.23903524-0.509716681.00000000-0.83094193
-0.47498925-0.464388520.00014540-0.01721673-0.830941931.00000000
Covariance matrix
1.26809889E-157.16163077E-162.19631712E-154.62104141E-154.00178916E-13-3.62888537E-13
7.16163077E-163.91959630E-15-1.85250532E-14-1.97465979E-156.37424412E-13-6.23756452E-13
2.19631712E-15-1.85250532E-149.85303396E-117.97893882E-11-7.31534426E-113.09633642E-14
4.62104141E-15-1.97465979E-157.97893882E-113.11708116E-10-2.77453850E-10-6.52135061E-12
4.00178916E-136.37424412E-13-7.31534426E-11-2.77453850E-109.50551625E-10-5.49631273E-10
-3.62888537E-13-6.23756452E-133.09633642E-14-6.52135061E-12-5.49631273E-104.60283933E-10