NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2013SM20 ∴ Orbital info ∴ Epoch 60600 MJD
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2013SM20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2013SM20.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 0.846658 3.233e-09 au
e 0.2708 1.559e-07
i 3.967 1.234e-05 deg
Ω 341.246 2.753e-05 deg
ω 182.946 3.409e-05 deg
M 283.159 6.434e-05 deg
Other useful info
Absolute Magnitude (H)    25.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6174 au
Aphelion distance 1.0759 au
Asc. node-Earth separation 0.06706 au
Desc. node-Earth separation -0.37183 au
Earth MOID 0.03407 au
Orbital period 284.551 days
Date of orbit computation   Jul 29 11:40

Covariance matrix
1.04523577E-172.92767506E-163.24409456E-143.89123623E-142.62112180E-14-1.34082120E-13
2.92767506E-162.43088963E-141.01245955E-122.48490127E-13-1.63581580E-122.28454469E-12
3.24409456E-141.01245955E-121.52326666E-102.54528921E-10-8.65106498E-11-3.52916673E-10
3.89123623E-142.48490127E-132.54528921E-107.57894598E-10-4.06884010E-10-7.10914786E-10
2.62112180E-14-1.63581580E-12-8.65106498E-11-4.06884010E-101.16209968E-09-1.42433202E-09
-1.34082120E-132.28454469E-12-3.52916673E-10-7.10914786E-10-1.42433202E-094.13910269E-09

Correlation matrix
1.000000000.580808710.813014710.437195880.23782548-0.64463018
0.580808711.000000000.526146990.05789247-0.307772700.22775291
0.813014710.526146991.000000000.74910856-0.20561742-0.44445839
0.437195880.057892470.749108561.00000000-0.43355533-0.40138398
0.23782548-0.30777270-0.20561742-0.433555331.00000000-0.64943613
-0.644630180.22775291-0.44445839-0.40138398-0.649436131.00000000