NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PR23 ∴ Orbital info ∴ Epoch 60600 MJD
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2018PR23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PR23.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.22416 0.001088 au
e 0.258706 0.0009622
i 2.133 0.008366 deg
Ω 158.636 0.00141 deg
ω 83.803 0.009959 deg
M 255.281 2.295 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9075 au
Aphelion distance 1.5409 au
Asc. node-Earth separation 0.12277 au
Desc. node-Earth separation 0.16568 au
Earth MOID 0.01739 au
Orbital period 494.718 days
Date of orbit computation   Jul 29 12:31

Covariance matrix
1.18440877E-061.04712502E-069.10363383E-061.50942256E-06-1.07021847E-05-2.49775616E-03
1.04712502E-069.25758529E-078.04872306E-061.33473003E-06-9.46488602E-06-2.20824122E-03
9.10363383E-068.04872306E-066.99944587E-051.16157187E-05-8.24775491E-05-1.91981518E-02
1.50942256E-061.33473003E-061.16157187E-051.98748607E-06-1.38974578E-05-3.18300542E-03
-1.07021847E-05-9.46488602E-06-8.24775491E-05-1.38974578E-059.91767964E-052.25676437E-02
-2.49775616E-03-2.20824122E-03-1.91981518E-02-3.18300542E-032.25676437E-025.26742760E+00

Correlation matrix
1.000000000.999997400.999843770.98380264-0.98745338-0.99999987
0.999997401.000000000.999876340.98399417-0.98778287-0.99999623
0.999843770.999876341.000000000.98483213-0.98991722-0.99983493
0.983802640.983994170.984832131.00000000-0.98987027-0.98375294
-0.98745338-0.98778287-0.98991722-0.989870271.000000000.98737446
-0.99999987-0.99999623-0.99983493-0.983752940.987374461.00000000