NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PC9 ∴ Orbital info ∴ Epoch 60600 MJD
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2021PC9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021PC9.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.84645 7.659e-05 au
e 0.66789 2.277e-05
i 11.3 0.0004853 deg
Ω 315.439 0.0006903 deg
ω 267.832 0.001252 deg
M 127.364 0.03065 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6132 au
Aphelion distance 3.0797 au
Asc. node-Earth separation 0.03612 au
Desc. node-Earth separation 0.01282 au
Earth MOID 0.00365 au
Orbital period 916.441 days
Date of orbit computation   Jul 29 13:08

Covariance matrix
5.86661978E-091.72539756E-093.60032240E-085.12829019E-08-7.98514026E-08-2.34734320E-06
1.72539756E-095.18350523E-101.09466558E-081.55233756E-08-2.57470133E-08-6.90060445E-07
3.60032240E-081.09466558E-082.35491517E-073.34458169E-07-5.69874158E-07-1.43950486E-05
5.12829019E-081.55233756E-083.34458169E-074.76554571E-07-8.00142815E-07-2.05064106E-05
-7.98514026E-08-2.57470133E-08-5.69874158E-07-8.00142815E-071.56780808E-063.18856339E-05
-2.34734320E-06-6.90060445E-07-1.43950486E-05-2.05064106E-053.18856339E-059.39225244E-04

Correlation matrix
1.000000000.989426270.968634180.96988960-0.83261097-0.99999480
0.989426271.000000000.990791010.98768413-0.90316820-0.98898678
0.968634180.990791011.000000000.99838456-0.93787483-0.96792259
0.969889600.987684130.998384561.00000000-0.92568823-0.96927821
-0.83261097-0.90316820-0.93787483-0.925688231.000000000.83092864
-0.99999480-0.98898678-0.96792259-0.969278210.830928641.00000000