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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SL1 ∴ Orbital info ∴ Epoch epochXXX
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(28104) 1998SL1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 28104.eq0)
Keplerian elements at epoch
57680.4 MJD
Value 1-σ variation Units
a 2.34708 8.442e-09 au
e 0.120196 4.259e-08
i 6.183 4.12e-06 deg
Ω 29.378 4.079e-05 deg
ω 75.827 4.853e-05 deg
M 298.281 2.387e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.065 au
Aphelion 2.6292 au
Asc. node-Earth separation 1.2521 au
Desc. node-Earth separation 1.38014 au
Earth MOID 1.09208 au
Orbital period 1313.38 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.00000000-0.069061170.007465400.00383350-0.234286860.41257560
-0.069061171.00000000-0.036952750.008158320.12148926-0.19972333
0.00746540-0.036952751.000000000.07747325-0.067806120.00611005
0.003833500.008158320.077473251.00000000-0.82175160-0.02094602
-0.234286860.12148926-0.06780612-0.821751601.00000000-0.54861306
0.41257560-0.199723330.00611005-0.02094602-0.548613061.00000000
Covariance matrix
7.12669943E-17-2.48317436E-172.59682881E-161.31995922E-15-9.59819151E-148.31427380E-14
-2.48317436E-171.81408686E-15-6.48517706E-151.41726391E-142.51110104E-13-2.03064686E-13
2.59682881E-16-6.48517706E-151.69782153E-111.30202383E-11-1.35585172E-116.00990328E-13
1.31995922E-151.41726391E-141.30202383E-111.66357479E-09-1.62651841E-09-2.03938483E-11
-9.59819151E-142.51110104E-13-1.35585172E-11-1.62651841E-092.35501959E-09-6.35535730E-10
8.31427380E-14-2.03064686E-136.00990328E-13-2.03938483E-11-6.35535730E-105.69840258E-10