AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DA18 ∴ Orbital info ∴ Epoch epochXXX
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(134408) 1998DA18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 134408.eq0)
Keplerian elements at epoch
57594.7 MJD
Value 1-σ variation Units
a 2.35735 9.063e-09 au
e 0.100696 3.534e-08
i 3.849 5.545e-06 deg
Ω 42.504 6.227e-05 deg
ω 234.802 6.92e-05 deg
M 298.048 2.949e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.12 au
Aphelion 2.5947 au
Asc. node-Earth separation 1.48565 au
Desc. node-Earth separation 1.19799 au
Earth MOID 1.10647 au
Orbital period 1322.01 days
Date of orbit computation  apr 23 20:16
Correlation matrix
1.00000000-0.014856660.00703828-0.01006038-0.011548410.04584665
-0.014856661.00000000-0.00242378-0.00163418-0.085728420.19548078
0.00703828-0.002423781.00000000-0.282467570.25551066-0.00313457
-0.01006038-0.00163418-0.282467571.00000000-0.899659590.00553063
-0.01154841-0.085728420.25551066-0.899659591.00000000-0.43888879
0.045846650.19548078-0.003134570.00553063-0.438888791.00000000
Covariance matrix
8.21323679E-17-4.75888606E-183.53718953E-16-5.67758983E-15-7.24203821E-151.22516637E-14
-4.75888606E-181.24926371E-15-4.75067322E-16-3.59682982E-15-2.09668554E-132.03733011E-13
3.53718953E-16-4.75067322E-163.07517370E-11-9.75429202E-119.80449602E-11-5.12558791E-13
-5.67758983E-15-3.59682982E-15-9.75429202E-113.87779336E-09-3.87660868E-091.01553987E-11
-7.24203821E-15-2.09668554E-139.80449602E-11-3.87660868E-094.78809589E-09-8.95501235E-10
1.22516637E-142.03733011E-13-5.12558791E-131.01553987E-11-8.95501235E-108.69481921E-10