NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017WJ28 ∴ Orbital info ∴ Epoch 60400 MJD
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2017WJ28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017WJ28.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.55769 0.0004424 au
e 0.363786 0.0001789
i 5.62 0.002407 deg
Ω 247.874 0.0003949 deg
ω 214.283 0.000874 deg
M 76.577 0.4975 deg
Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.991 au
Aphelion distance 2.1244 au
Asc. node-Earth separation 0.91911 au
Desc. node-Earth separation 0.0536 au
Earth MOID 0.03362 au
Orbital period 710.101 days
Date of orbit computation   feb 26 11:43

Covariance matrix
1.95750114E-077.91429029E-081.06472330E-06-1.74528667E-073.85700185E-07-2.20133953E-04
7.91429029E-083.19979539E-084.30472805E-07-7.05614633E-081.55948759E-07-8.90014335E-05
1.06472330E-064.30472805E-075.79141701E-06-9.49388177E-072.09766579E-06-1.19735167E-03
-1.74528667E-07-7.05614633E-08-9.49388177E-071.55937234E-07-3.43594405E-071.96268797E-04
3.85700185E-071.55948759E-072.09766579E-06-3.43594405E-077.63811392E-07-4.33747030E-04
-2.20133953E-04-8.90014335E-05-1.19735167E-031.96268797E-04-4.33747030E-042.47555193E-01

Correlation matrix
1.000000000.999999680.99998464-0.998943320.99748361-1.00000000
0.999999681.000000000.99998203-0.998921960.99753410-0.99999972
0.999984640.999982031.00000000-0.999025300.99735739-0.99998454
-0.99894332-0.99892196-0.999025301.00000000-0.995584450.99894213
0.997483610.997534100.99735739-0.995584451.00000000-0.99748742
-1.00000000-0.99999972-0.999984540.99894213-0.997487421.00000000