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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SM103 ∴ Orbital info ∴ Epoch epochXXX
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(278750) 2008SM103  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 278750.eq0)
Keplerian elements at epoch
57940.9 MJD
Value 1-σ variation Units
a 2.71848 1.981e-08 au
e 0.055375 6.47e-08
i 5.808 6.258e-06 deg
Ω 195.495 4.404e-05 deg
ω 164.434 6.643e-05 deg
M 14.683 4.81e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5679 au
Aphelion 2.869 au
Asc. node-Earth separation 1.86301 au
Desc. node-Earth separation 1.57488 au
Earth MOID 1.56522 au
Orbital period 1637.15 days
Date of orbit computation  apr 23 20:48
Correlation matrix
1.00000000-0.441695830.006535490.00443022-0.284682120.37440575
-0.441695831.00000000-0.00544569-0.008672930.30754631-0.39027242
0.00653549-0.005445691.000000000.04102994-0.02638695-0.00110134
0.00443022-0.008672930.041029941.00000000-0.661686810.00221462
-0.284682120.30754631-0.02638695-0.661686811.00000000-0.74900256
0.37440575-0.39027242-0.001101340.00221462-0.749002561.00000000
Covariance matrix
3.92529997E-16-5.66189898E-168.10312786E-163.86521235E-15-3.74691745E-133.56796078E-13
-5.66189898E-164.18605351E-15-2.20492443E-15-2.47103859E-141.32187509E-12-1.21453877E-12
8.10312786E-16-2.20492443E-153.91630358E-111.13070791E-11-1.09699548E-11-3.31512800E-13
3.86521235E-15-2.47103859E-141.13070791E-111.93920040E-09-1.93571467E-094.69084993E-12
-3.74691745E-131.32187509E-12-1.09699548E-11-1.93571467E-094.41321444E-09-2.39332653E-09
3.56796078E-13-1.21453877E-12-3.31512800E-134.69084993E-12-2.39332653E-092.31356802E-09