NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018PR23 ∴ Orbital info ∴ Epoch 58349 MJD
Contact »
2018PR23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018PR23.eq0)
Keplerian elements
(Epoch 58349.0 MJD)
Value 1-σ variation Units
a 1.22419 0.001101 au
e 0.258734 0.0009758
i 2.132 0.008397 deg
Ω 158.77 0.001803 deg
ω 83.624 0.008237 deg
M 57.204 0.09187 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 0.12009 au
Desc. node-Earth separation 0.16681 au
Earth MOID 0.01701 au
Orbital period 494.735 days
Date of orbit computation   Jul 29 12:31

Covariance matrix
1.21314934E-061.07477256E-069.24697540E-061.96620682E-06-8.90710899E-06-1.01185096E-04
1.07477256E-069.52184563E-078.19251630E-061.74218878E-06-7.89434357E-06-8.96412043E-05
9.24697540E-068.19251630E-067.05050941E-051.49999567E-05-6.81097633E-05-7.71096209E-04
1.96620682E-061.74218878E-061.49999567E-053.24978126E-06-1.46842035E-05-1.63844291E-04
-8.90710899E-06-7.89434357E-06-6.81097633E-05-1.46842035E-056.78413595E-057.41145332E-04
-1.01185096E-04-8.96412043E-05-7.71096209E-04-1.63844291E-047.41145332E-048.44085339E-03

Correlation matrix
1.000000000.999997390.999844180.99025034-0.98182110-0.99992226
0.999997391.000000000.999876810.99039304-0.98221867-0.99989394
0.999844180.999876811.000000000.99095217-0.98480864-0.99955142
0.990250340.990393040.990952171.00000000-0.98895392-0.98926141
-0.98182110-0.98221867-0.98480864-0.988953921.000000000.97940638
-0.99992226-0.99989394-0.99955142-0.989261410.979406381.00000000