NEODyS-2

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NEODyS ∴ Objects ∴ 1990SP ∴ Orbital info ∴ Epoch 58441 MJD
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(5645) 1990SP  ▹ 
ORBITAL INFORMATION
(ASCII data file 5645.eq0)
Keplerian elements
(Epoch 58441.7 MJD)
Value 1-σ variation Units
a 1.35487 1.185e-09 au
e 0.387523 1.877e-08
i 13.507 4.06e-06 deg
Ω 45.759 1.159e-05 deg
ω 48.186 1.205e-05 deg
M 255.442 2.918e-06 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8298 au
Aphelion distance 1.8799 au
Asc. node-Earth separation -0.07574 au
Desc. node-Earth separation 0.54495 au
Earth MOID 0.05423 au
Orbital period 576.033 days
Date of orbit computation   giu 8 14:41

Covariance matrix
1.40426825E-18-1.01235564E-174.50109472E-162.45371878E-17-7.68698716E-163.98354536E-16
-1.01235564E-173.52485471E-16-1.13433014E-14-3.43769468E-142.74513773E-141.45666180E-15
4.50109472E-16-1.13433014E-141.64823083E-11-2.47281663E-112.33630930E-117.01550458E-13
2.45371878E-17-3.43769468E-14-2.47281663E-111.34426658E-10-1.30907790E-103.25607308E-12
-7.68698716E-162.74513773E-142.33630930E-11-1.30907790E-101.45207580E-10-1.39988634E-11
3.98354536E-161.45666180E-157.01550458E-133.25607308E-12-1.39988634E-118.51731876E-12

Correlation matrix
1.00000000-0.455027310.093558680.00178590-0.053831500.11518430
-0.455027311.00000000-0.14881950-0.157926130.121338570.02658500
0.09355868-0.148819501.00000000-0.525339670.477558610.05921046
0.00178590-0.15792613-0.525339671.00000000-0.936975310.09622767
-0.053831500.121338570.47755861-0.936975311.00000000-0.39805830
0.115184300.026585000.059210460.09622767-0.398058301.00000000