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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018WH ∴ Orbital info ∴ Epoch 60600 MJD
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2018WH  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018WH.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.21968 0.003269 au
e 0.279007 0.001001
i 1.896 0.008067 deg
Ω 235.038 0.01693 deg
ω 117.74 0.4458 deg
M 188.04 2.258 deg
Other useful info
Absolute Magnitude (H)    29.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8794 au
Aphelion distance 1.56 au
Asc. node-Earth separation 0.28249 au
Desc. node-Earth separation 0.00747 au
Earth MOID 0.00106 au
Orbital period 492.003 days
Date of orbit computation   Jul 29 12:20

Covariance matrix
1.06890684E-053.27284237E-062.63725551E-05-5.53610976E-051.45745291E-03-7.38089715E-03
3.27284237E-061.00210039E-068.07487287E-06-1.69507958E-054.46251062E-04-2.25992668E-03
2.63725551E-058.07487287E-066.50688489E-05-1.36589346E-043.59590179E-03-1.82104876E-02
-5.53610976E-05-1.69507958E-05-1.36589346E-042.86727685E-04-7.54847607E-033.82273316E-02
1.45745291E-034.46251062E-043.59590179E-03-7.54847607E-031.98723620E-01-1.00638430E+00
-7.38089715E-03-2.25992668E-03-1.82104876E-023.82273316E-02-1.00638430E+005.09657540E+00

Correlation matrix
1.000000000.999998950.99999014-0.999999890.99999968-1.00000000
0.999998951.000000000.99998507-0.999999220.99999747-0.99999886
0.999990140.999985071.00000000-0.999989520.99999197-0.99999030
-0.99999989-0.99999922-0.999989521.00000000-0.999999360.99999987
0.999999680.999997470.99999197-0.999999361.00000000-0.99999972
-1.00000000-0.99999886-0.999990300.99999987-0.999999721.00000000