NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PJ ∴ Orbital info ∴ Epoch 60600 MJD
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2021PJ  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021PJ.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.56191 0.0003952 au
e 0.346187 0.0001643
i 9.678 0.003361 deg
Ω 308.733 0.0006792 deg
ω 7.887 9.318e-05 deg
M 227.717 0.2266 deg
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0212 au
Aphelion distance 2.1026 au
Asc. node-Earth separation 0.00934 au
Desc. node-Earth separation 1.10852 au
Earth MOID 0.00921 au
Orbital period 712.988 days
Date of orbit computation   Jul 29 13:28

Covariance matrix
1.56165525E-076.49393348E-081.32800567E-06-2.68410988E-07-3.50797261E-08-8.95488775E-05
6.49393348E-082.70041497E-085.52233235E-07-1.11615111E-07-1.45872684E-08-3.72376973E-05
1.32800567E-065.52233235E-071.12933804E-05-2.28247795E-06-2.98572336E-07-7.61508671E-04
-2.68410988E-07-1.11615111E-07-2.28247795E-064.61351853E-076.02329806E-081.53913009E-04
-3.50797261E-08-1.45872684E-08-2.98572336E-076.02329806E-088.68321875E-092.01151765E-05
-8.95488775E-05-3.72376973E-05-7.61508671E-041.53913009E-042.01151765E-055.13493710E-02

Correlation matrix
1.000000001.000000000.99998933-0.99998060-0.95262778-1.00000000
1.000000001.000000000.99998920-0.99998068-0.95261705-1.00000000
0.999989330.999989201.00000000-0.99995044-0.95344845-0.99998920
-0.99998060-0.99998068-0.999950441.000000000.951651310.99998073
-0.95262778-0.95261705-0.953448450.951651311.000000000.95261170
-1.00000000-1.00000000-0.999989200.999980730.952611701.00000000