AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DA5 ∴ Orbital info ∴ Epoch epochXXX
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(39857) 1998DA5  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 39857.eq0)
Keplerian elements at epoch
57345.2 MJD
Value 1-σ variation Units
a 2.32654 6.614e-09 au
e 0.124573 4.008e-08
i 4.373 3.391e-06 deg
Ω 130.829 5.491e-05 deg
ω 46.503 5.646e-05 deg
M 337.214 1.325e-05 deg
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0367 au
Aphelion 2.6164 au
Asc. node-Earth separation 1.12474 au
Desc. node-Earth separation 1.49019 au
Earth MOID 1.0445 au
Orbital period 1296.18 days
Date of orbit computation  apr 23 19:54
Correlation matrix
1.00000000-0.113530050.00538253-0.00504714-0.021421290.10848002
-0.113530051.00000000-0.010031410.003480730.05556196-0.25317029
0.00538253-0.010031411.000000000.28008727-0.272846680.00708552
-0.005047140.003480730.280087271.00000000-0.96956558-0.00239355
-0.021421290.05556196-0.27284668-0.969565581.00000000-0.23797420
0.10848002-0.253170290.00708552-0.00239355-0.237974201.00000000
Covariance matrix
4.37466855E-17-3.00942877E-171.20722023E-16-1.83315769E-15-7.99926691E-159.50986627E-15
-3.00942877E-171.60620641E-15-1.36329551E-157.66042007E-151.25721670E-13-1.34482409E-13
1.20722023E-16-1.36329551E-151.14988644E-115.21558430E-11-5.22369805E-113.18457283E-13
-1.83315769E-157.66042007E-155.21558430E-113.01553411E-09-3.00601553E-09-1.74211357E-12
-7.99926691E-151.25721670E-13-5.22369805E-11-3.00601553E-093.18760000E-09-1.78079471E-10
9.50986627E-15-1.34482409E-133.18457283E-13-1.74211357E-12-1.78079471E-101.75672645E-10