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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017KE16 ∴ Orbital info ∴ Epoch epochXXX
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(503821) 2017KE16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 503821.eq0)
Keplerian elements at epoch
58420.5 MJD
Value 1-σ variation Units
a 2.3085 1.777e-08 au
e 0.168416 4.995e-08
i 7.355 5.737e-06 deg
Ω 124.249 5.399e-05 deg
ω 180.921 5.928e-05 deg
M 102.037 2.399e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9197 au
Aphelion 2.6973 au
Asc. node-Earth separation 1.71292 au
Desc. node-Earth separation 0.90502 au
Earth MOID 0.90501 au
Orbital period 1281.13 days
Date of orbit computation  Jul 26 10:57
Correlation matrix
1.00000000-0.199697630.00310518-0.01220834-0.030529800.10003549
-0.199697631.00000000-0.03499258-0.000527060.10828593-0.25679736
0.00310518-0.034992581.000000000.20926889-0.190922810.00812363
-0.01220834-0.000527060.209268891.00000000-0.88603208-0.03682393
-0.030529800.10828593-0.19092281-0.886032081.00000000-0.42414853
0.10003549-0.256797360.00812363-0.03682393-0.424148531.00000000
Covariance matrix
3.15748802E-16-1.77249026E-163.16549017E-16-1.17130592E-14-3.21587458E-144.26361594E-14
-1.77249026E-162.49505545E-15-1.00276587E-14-1.42149491E-153.20639025E-13-3.07669007E-13
3.16549017E-16-1.00276587E-143.29129558E-116.48232878E-11-6.49300167E-111.11785862E-12
-1.17130592E-14-1.42149491E-156.48232878E-112.91531764E-09-2.83593740E-09-4.76898736E-11
-3.21587458E-143.20639025E-13-6.49300167E-11-2.83593740E-093.51405463E-09-6.03080547E-10
4.26361594E-14-3.07669007E-131.11785862E-12-4.76898736E-11-6.03080547E-105.75315662E-10