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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004YS23 ∴ Orbital info ∴ Epoch epochXXX
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(390891) 2004YS23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 390891.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62873 2.28e-08 au
e 0.159535 4.815e-08
i 4.967 9.568e-06 deg
Ω 118.234 8.495e-05 deg
ω 307.263 9.294e-05 deg
M 227.795 3.663e-05 deg
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2094 au
Aphelion 3.0481 au
Asc. node-Earth separation 1.35266 au
Desc. node-Earth separation 1.82007 au
Earth MOID 1.22768 au
Orbital period 1556.75 days
Date of orbit computation  apr 23 21:13
Correlation matrix
1.00000000-0.047446420.00834676-0.000037320.03324980-0.24802471
-0.047446421.00000000-0.00573795-0.010589110.03990459-0.07934343
0.00834676-0.005737951.000000000.55709372-0.50212438-0.01207769
-0.00003732-0.010589110.557093721.00000000-0.90811709-0.00555581
0.033249800.03990459-0.50212438-0.908117091.00000000-0.40413111
-0.24802471-0.07934343-0.01207769-0.00555581-0.404131111.00000000
Covariance matrix
5.19914904E-16-5.20905833E-171.82092380E-15-7.22940587E-177.04651817E-14-2.07158383E-13
-5.20905833E-172.31835100E-15-2.64334723E-15-4.33114893E-141.78579579E-13-1.39940039E-13
1.82092380E-15-2.64334723E-159.15409852E-114.52782875E-10-4.46517483E-10-4.23285114E-12
-7.22940587E-17-4.33114893E-144.52782875E-107.21618869E-09-7.16993398E-09-1.72879072E-11
7.04651817E-141.78579579E-13-4.46517483E-10-7.16993398E-098.63850784E-09-1.37588798E-09
-2.07158383E-13-1.39940039E-13-4.23285114E-12-1.72879072E-11-1.37588798E-091.34178475E-09