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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017WB28 ∴ Orbital info ∴ Epoch 58083 MJD
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2017WB28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017WB28.eq0)
Keplerian elements
(Epoch 58083.7 MJD)
Value 1-σ variation Units
a 1.88576 0.004972 au
e 0.598693 0.001223
i 5.342 0.009722 deg
Ω 67.951 0.0004603 deg
ω 281.599 0.005033 deg
M 19.046 0.08633 deg
Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7568 au
Aphelion distance 3.0148 au
Asc. node-Earth separation 0.09342 au
Desc. node-Earth separation 0.36229 au
Earth MOID 0.01629 au
Orbital period 945.866 days
Date of orbit computation   Jul 29 12:14

Covariance matrix
2.47171883E-056.08144650E-064.74347589E-05-1.21963981E-06-1.32149240E-05-4.29221816E-04
6.08144650E-061.49681362E-061.16285487E-05-2.91594153E-07-3.34943308E-06-1.05609543E-04
4.74347589E-051.16285487E-059.45176156E-05-3.05107831E-06-1.75090072E-05-8.23435361E-04
-1.21963981E-06-2.91594153E-07-3.05107831E-062.11849301E-07-9.32269418E-072.11231286E-05
-1.32149240E-05-3.34943308E-06-1.75090072E-05-9.32269418E-072.53321917E-052.30078913E-04
-4.29221816E-04-1.05609543E-04-8.23435361E-042.11231286E-052.30078913E-047.45360066E-03

Correlation matrix
1.000000000.999823850.98138810-0.53298936-0.52811531-0.99999814
0.999823851.000000000.97765421-0.51782311-0.54394008-0.99985320
0.981388100.977654211.00000000-0.68184154-0.35782342-0.98104759
-0.53298936-0.51782311-0.681841541.00000000-0.402431100.53157147
-0.52811531-0.54394008-0.35782342-0.402431101.000000000.52948953
-0.99999814-0.99985320-0.981047590.531571470.529489531.00000000