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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SS278 ∴ Orbital info ∴ Epoch epochXXX
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(391847) 2008SS278  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 391847.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42646 2.869e-08 au
e 0.057888 1.306e-07
i 5.086 1.152e-05 deg
Ω 356.493 9.844e-05 deg
ω 189.101 0.0001265 deg
M 218.101 7.694e-05 deg
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.286 au
Aphelion 2.5669 au
Asc. node-Earth separation 1.56104 au
Desc. node-Earth separation 1.29268 au
Earth MOID 1.28779 au
Orbital period 1380.57 days
Date of orbit computation  apr 23 21:13
Correlation matrix
1.000000000.484498330.001181980.00222247-0.201036630.15776887
0.484498331.000000000.00539206-0.00935217-0.04967322-0.02712103
0.001181980.005392061.000000000.24896880-0.197278810.00577682
0.00222247-0.009352170.248968801.00000000-0.76689654-0.00920082
-0.20103663-0.04967322-0.19727881-0.766896541.00000000-0.62358726
0.15776887-0.027121030.00577682-0.00920082-0.623587261.00000000
Covariance matrix
8.23037457E-161.81478366E-153.90729462E-166.27660250E-15-7.29682545E-133.48252142E-13
1.81478366E-151.70469054E-148.11209092E-15-1.20202818E-13-8.20529270E-13-2.72453008E-13
3.90729462E-168.11209092E-151.32773238E-102.82409599E-10-2.87597211E-105.12161090E-12
6.27660250E-15-1.20202818E-132.82409599E-109.69077500E-09-9.55135522E-09-6.96896849E-11
-7.29682545E-13-8.20529270E-13-2.87597211E-10-9.55135522E-091.60065570E-08-6.07028202E-09
3.48252142E-13-2.72453008E-135.12161090E-12-6.96896849E-11-6.07028202E-095.92004956E-09