NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PG9 ∴ Orbital info ∴ Epoch 60600 MJD
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2021PG9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021PG9.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.43836 0.002447 au
e 0.303348 0.001194
i 9.156 0.02682 deg
Ω 315.559 0.003352 deg
ω 311.583 0.01791 deg
M 331.522 1.782 deg
Other useful info
Absolute Magnitude (H)    25.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.002 au
Aphelion distance 1.8747 au
Asc. node-Earth separation 0.07379 au
Desc. node-Earth separation 0.65048 au
Earth MOID 0.04889 au
Orbital period 630.089 days
Date of orbit computation   Jul 29 13:07

Covariance matrix
5.98808511E-062.91998699E-066.56194822E-05-8.20056656E-062.91306829E-05-4.36160681E-03
2.91998699E-061.42529072E-063.20174702E-05-3.99632262E-061.37028172E-05-2.12665127E-03
6.56194822E-053.20174702E-057.19355193E-04-8.98287850E-053.12347148E-04-4.77930803E-02
-8.20056656E-06-3.99632262E-06-8.98287850E-051.12357315E-05-4.07990751E-055.97351660E-03
2.91306829E-051.37028172E-053.12347148E-04-4.07990751E-053.20768532E-04-2.12936289E-02
-4.36160681E-03-2.12665127E-03-4.77930803E-025.97351660E-03-2.12936289E-023.17694283E+00

Correlation matrix
1.000000000.999505540.99980919-0.999767930.66467724-0.99999500
0.999505541.000000000.99991618-0.998638110.64085866-0.99940117
0.999809190.999916181.00000000-0.999178680.65023445-0.99974360
-0.99976793-0.99863811-0.999178681.00000000-0.679600620.99982663
0.664677240.640858660.65023445-0.679600621.00000000-0.66703574
-0.99999500-0.99940117-0.999743600.99982663-0.667035741.00000000