NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PL21 ∴ Orbital info ∴ Epoch 60400 MJD
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2018PL21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PL21.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.7317 0.01058 au
e 0.467895 0.003086
i 24.064 0.1282 deg
Ω 317.77 0.01531 deg
ω 84.368 0.1342 deg
M 137.743 7.808 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9214 au
Aphelion distance 2.542 au
Asc. node-Earth separation 0.2798 au
Desc. node-Earth separation 0.43197 au
Earth MOID 0.18704 au
Orbital period 832.352 days
Date of orbit computation   feb 26 11:42

Covariance matrix
1.12000461E-043.26568757E-051.35711742E-031.61994527E-04-1.41858934E-03-8.26348257E-02
3.26568757E-059.52345732E-063.95666866E-044.72296203E-05-4.13416133E-04-2.40944992E-02
1.35711742E-033.95666866E-041.64454471E-021.96303296E-03-1.71948658E-02-1.00129207E+00
1.61994527E-044.72296203E-051.96303296E-032.34320201E-04-2.05246354E-03-1.19520854E-01
-1.41858934E-03-4.13416133E-04-1.71948658E-02-2.05246354E-031.79996799E-021.04664668E+00
-8.26348257E-02-2.40944992E-02-1.00129207E+00-1.19520854E-011.04664668E+006.09686280E+01

Correlation matrix
1.000000000.999924960.999964720.99996678-0.99911251-1.00000000
0.999924961.000000000.999791690.99979801-0.99852216-0.99992487
0.999964720.999791691.000000000.99999973-0.99940969-0.99996482
0.999966780.999798010.999999731.00000000-0.99939735-0.99996687
-0.99911251-0.99852216-0.99940969-0.999397351.000000000.99911275
-1.00000000-0.99992487-0.99996482-0.999966870.999112751.00000000