NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PX21 ∴ Orbital info ∴ Epoch 58343 MJD
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2018PX21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PX21.eq0)
Keplerian elements
(Epoch 58343.3 MJD)
Value 1-σ variation Units
a 1.3473 0.0008304 au
e 0.179093 0.0003419
i 26.962 0.02742 deg
Ω 145.046 0.002611 deg
ω 240.846 0.06977 deg
M 314.745 0.08697 deg
Other useful info
Absolute Magnitude (H)    23.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.106 au
Aphelion distance 1.5886 au
Asc. node-Earth separation 0.43958 au
Desc. node-Earth separation 0.18715 au
Earth MOID 0.17869 au
Orbital period 571.208 days
Date of orbit computation   Jul 29 12:31

Covariance matrix
6.89623730E-072.83871830E-072.27665378E-052.16801443E-06-5.79228697E-057.22190259E-05
2.83871830E-071.16862906E-079.37123599E-068.92566809E-07-2.38377922E-052.97245322E-05
2.27665378E-059.37123599E-067.51602750E-047.15703542E-05-1.91229036E-032.38421508E-03
2.16801443E-068.92566809E-077.15703542E-056.81750182E-06-1.82033415E-042.27000667E-04
-5.79228697E-05-2.38377922E-05-1.91229036E-03-1.82033415E-044.86733046E-03-6.06723205E-03
7.22190259E-052.97245322E-052.38421508E-032.27000667E-04-6.06723205E-037.56382561E-03

Correlation matrix
1.000000000.999949020.999992430.99986977-0.999766440.99994192
0.999949021.000000000.999917930.99997643-0.999498790.99978343
0.999992430.999917931.000000000.99983044-0.999802550.99995509
0.999869770.999976430.999830441.00000000-0.999293510.99964028
-0.99976644-0.99949879-0.99980255-0.999293511.00000000-0.99994114
0.999941920.999783430.999955090.99964028-0.999941141.00000000