NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UN20 ∴ Orbital info ∴ Epoch 59566 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021UN20.eq0)
Keplerian elements
(Epoch 59566.7 MJD)
Value 1-σ variation Units
a 2.31285 4.729e-05 au
e 0.550068 8.829e-06
i 2.293 2.915e-05 deg
Ω 133.393 5.07e-05 deg
ω 316.544 6.276e-05 deg
M 358.759 3.743e-05 deg
Other useful info
Absolute Magnitude (H)    23.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0406 au
Aphelion distance 3.5851 au
Asc. node-Earth separation 0.16709 au
Desc. node-Earth separation 1.67479 au
Earth MOID 0.06321 au
Orbital period 1284.75 days
Date of orbit computation   Jul 29 13:29

Covariance matrix
2.23661802E-094.17554340E-101.37588031E-091.34715958E-09-2.04209690E-091.76496779E-09
4.17554340E-107.79533286E-112.56864103E-102.51436007E-10-3.81135089E-103.29490949E-10
1.37588031E-092.56864103E-108.49992792E-107.86110414E-10-1.20870463E-091.08431582E-09
1.34715958E-092.51436007E-107.86110414E-102.57085120E-09-3.09172442E-091.09249515E-09
-2.04209690E-09-3.81135089E-10-1.20870463E-09-3.09172442E-093.93856133E-09-1.67139056E-09
1.76496779E-093.29490949E-101.08431582E-091.09249515E-09-1.67139056E-091.40132318E-09

Correlation matrix
1.000000000.999999450.997877250.56180379-0.688036740.99694620
0.999999451.000000000.997880330.56165764-0.687848500.99691242
0.997877250.997880331.000000000.53178668-0.660607890.99352551
0.561803790.561657640.531786681.00000000-0.971613410.57558821
-0.68803674-0.68784850-0.66060789-0.971613411.00000000-0.71144280
0.996946200.996912420.993525510.57558821-0.711442801.00000000