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AstDyS ∴ Objects ∴ 2017DW99 ∴ Orbital info ∴ Epoch epochXXX
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(639445) 2017DW99  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 639445.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73301 2.273e-08 au
e 0.0317 6.942e-08
i 5.049 7.468e-06 deg
Ω 235.826 8.358e-05 deg
ω 179.839 0.0001507 deg
M 318.395 0.0001265 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6464 au
Aphelion 2.8196 au
Asc. node-Earth separation 1.80831 au
Desc. node-Earth separation 1.65867 au
Earth MOID 1.65771 au
Orbital period 1650.29 days
Date of orbit computation  apr 23 22:03
Correlation matrix
1.00000000-0.208281040.010494840.001565800.14905516-0.23250642
-0.208281041.00000000-0.010223570.01081231-0.346699490.40971611
0.01049484-0.010223571.00000000-0.350212470.19738495-0.00589028
0.001565800.01081231-0.350212471.00000000-0.54865956-0.00465215
0.14905516-0.346699490.19738495-0.548659561.00000000-0.83153738
-0.232506420.40971611-0.00589028-0.00465215-0.831537381.00000000
Covariance matrix
5.16518376E-16-3.28585000E-161.78117698E-152.97439347E-155.10588891E-13-6.68311077E-13
-3.28585000E-164.81848184E-15-5.29963489E-156.27325977E-14-3.62735262E-123.59698790E-12
1.78117698E-15-5.29963489E-155.57669468E-11-2.18594830E-102.22169247E-10-5.56320680E-12
2.97439347E-156.27325977E-14-2.18594830E-106.98617877E-09-6.91200841E-09-4.91784440E-11
5.10588891E-13-3.62735262E-122.22169247E-10-6.91200841E-092.27176249E-08-1.58512702E-08
-6.68311077E-133.59698790E-12-5.56320680E-12-4.91784440E-11-1.58512702E-081.59956412E-08