NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PE9 ∴ Orbital info ∴ Epoch 59441 MJD
Contact »
2021PE9  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021PE9.eq0)
Keplerian elements
(Epoch 59441.4 MJD)
Value 1-σ variation Units
a 0.951309 0.001754 au
e 0.397934 0.0013
i 22.272 0.09938 deg
Ω 281.633 0.04788 deg
ω 244.2 0.1957 deg
M 107.15 0.4799 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5728 au
Aphelion distance 1.3299 au
Asc. node-Earth separation -0.04857 au
Desc. node-Earth separation -0.3007 au
Earth MOID 0.03243 au
Orbital period 338.908 days
Date of orbit computation   Jul 29 13:14

Covariance matrix
3.07544624E-062.27992827E-061.74273531E-04-8.39660799E-053.43139784E-04-8.41671649E-04
2.27992827E-061.69033952E-061.29202603E-04-6.22407645E-052.54375410E-04-6.23978836E-04
1.74273531E-041.29202603E-049.87581672E-03-4.75771224E-031.94441142E-02-4.76952926E-02
-8.39660799E-05-6.22407645E-05-4.75771224E-032.29270007E-03-9.36864305E-032.29785878E-02
3.43139784E-042.54375410E-041.94441142E-02-9.36864305E-033.82856591E-02-9.39079667E-02
-8.41671649E-04-6.23978836E-04-4.76952926E-022.29785878E-02-9.39079667E-022.30346859E-01

Correlation matrix
1.000000000.999954270.99997893-0.999945170.99999756-0.99999420
0.999954271.000000000.99999489-0.999802740.99993113-0.99998098
0.999978930.999994891.00000000-0.999857340.99996221-0.99999507
-0.99994517-0.99980274-0.999857341.00000000-0.999965470.99990460
0.999997560.999931130.99996221-0.999965471.00000000-0.99998440
-0.99999420-0.99998098-0.999995070.99990460-0.999984401.00000000