NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008XN ∴ Orbital info ∴ Epoch 54826 MJD
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2008XN  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008XN.eq0)
Keplerian elements
(Epoch 54826.1 MJD)
Value 1-σ variation Units
a 2.16194 0.0001529 au
e 0.591984 3.218e-05
i 5.334 0.0003263 deg
Ω 98.507 0.0006576 deg
ω 62.797 0.001107 deg
M 340.294 0.00202 deg
Other useful info
Absolute Magnitude (H)    21.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8821 au
Aphelion distance 3.4418 au
Asc. node-Earth separation 0.12194 au
Desc. node-Earth separation 0.90672 au
Earth MOID 0.02867 au
Orbital period 1161.09 days
Date of orbit computation   feb 26 10:47

Covariance matrix
2.33813790E-084.92012939E-094.93851604E-08-9.80332757E-081.59478877E-073.08771158E-07
4.92012939E-091.03576552E-091.04205325E-08-2.07153517E-083.37974403E-086.49339750E-08
4.93851604E-081.04205325E-081.06490838E-07-2.13044693E-073.53066899E-076.49406877E-07
-9.80332757E-08-2.07153517E-08-2.13044693E-074.32406359E-07-7.21082140E-07-1.28620708E-06
1.59478877E-073.37974403E-083.53066899E-07-7.21082140E-071.22583082E-062.08305326E-06
3.08771158E-076.49339750E-086.49406877E-07-1.28620708E-062.08305326E-064.08151334E-06

Correlation matrix
1.000000000.999794490.98970391-0.974972620.942004200.99951900
0.999794491.000000000.99220878-0.978848660.948501050.99868989
0.989703910.992208781.00000000-0.992815530.977204850.98503157
-0.97497262-0.97884866-0.992815531.00000000-0.99042920-0.96817586
0.942004200.948501050.97720485-0.990429201.000000000.93126760
0.999519000.998689890.98503157-0.968175860.931267601.00000000