NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021ON ∴ Orbital info ∴ Epoch 59413 MJD
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ORBITAL INFORMATION
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(ASCII data file 2021ON.eq0)
Keplerian elements
(Epoch 59413.8 MJD)
Value 1-σ variation Units
a 1.95416 0.006095 au
e 0.462253 0.001624
i 11.112 0.02691 deg
Ω 116.084 0.0062 deg
ω 157.078 0.002259 deg
M 8.501 0.0422 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0508 au
Aphelion distance 2.8575 au
Asc. node-Earth separation 1.69289 au
Desc. node-Earth separation 0.06147 au
Earth MOID 0.05303 au
Orbital period 997.786 days
Date of orbit computation   feb 26 12:22

Covariance matrix
3.71514749E-059.89687828E-061.63923838E-043.77537253E-05-6.01356416E-06-2.57168257E-04
9.89687828E-062.63648714E-064.36623399E-051.00558340E-05-1.61343285E-06-6.85044517E-05
1.63923838E-044.36623399E-057.24326226E-041.66849032E-04-2.44718638E-05-1.13529424E-03
3.77537253E-051.00558340E-051.66849032E-043.84346128E-05-5.58137476E-06-2.61488224E-04
-6.01356416E-06-1.61343285E-06-2.44718638E-05-5.58137476E-065.10436263E-064.04473899E-05
-2.57168257E-04-6.85044517E-05-1.13529424E-03-2.61488224E-044.04473899E-051.78049526E-03

Correlation matrix
1.000000000.999993950.999279500.99910361-0.43668991-0.99990541
0.999993951.000000000.999141670.99895060-0.43981224-0.99985162
0.999279500.999141671.000000000.99998925-0.40246598-0.99970282
0.999103610.998950600.999989251.00000000-0.39848242-0.99958670
-0.43668991-0.43981224-0.40246598-0.398482421.000000000.42427684
-0.99990541-0.99985162-0.99970282-0.999586700.424276841.00000000