AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SD108 ∴ Orbital info ∴ Epoch epochXXX
Contact »
2009SD108  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009SD108.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.281 1.863e-08 au
e 0.156644 8.23e-08
i 5.447 8.552e-06 deg
Ω 200.291 8.649e-05 deg
ω 189.312 9.572e-05 deg
M 75.88 4.071e-05 deg
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9237 au
Aphelion 2.6383 au
Asc. node-Earth separation 1.63001 au
Desc. node-Earth separation 0.93025 au
Earth MOID 0.92899 au
Orbital period 1258.31 days
Date of orbit computation  apr 24 01:36
Correlation matrix
1.00000000-0.356202210.03025088-0.008688980.12755737-0.49230029
-0.356202211.00000000-0.010110330.002771260.046418580.04898302
0.03025088-0.010110331.00000000-0.162159660.15622598-0.02771675
-0.008688980.00277126-0.162159661.00000000-0.88590061-0.02793808
0.127557370.046418580.15622598-0.885900611.00000000-0.41903648
-0.492300290.04898302-0.02771675-0.02793808-0.419036481.00000000
Covariance matrix
3.47186048E-16-5.46249176E-164.82056728E-15-1.40031150E-142.27504653E-13-3.73413603E-13
-5.46249176E-166.77370248E-15-7.11635084E-151.97271574E-143.65686143E-131.64110926E-13
4.82056728E-15-7.11635084E-157.31405041E-11-1.19948932E-101.27889780E-10-9.64939740E-12
-1.40031150E-141.97271574E-14-1.19948932E-107.48081896E-09-7.33437602E-09-9.83671473E-11
2.27504653E-133.65686143E-131.27889780E-10-7.33437602E-099.16235667E-09-1.63280509E-09
-3.73413603E-131.64110926E-13-9.64939740E-12-9.83671473E-11-1.63280509E-091.65713475E-09