AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997YD ∴ Orbital info ∴ Epoch epochXXX
Contact »
(15933) 1997YD  ▹ 
ORBITAL INFORMATION
(ASCII data file 15933.eq0)
Keplerian elements at epoch
57633.9 MJD
Value 1-σ variation Units
a 2.36375 5.412e-09 au
e 0.200077 2.666e-08
i 1.425 3.078e-06 deg
Ω 54.598 0.0001332 deg
ω 17.257 0.0001334 deg
M 61.084 8.73e-06 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8908 au
Aphelion 2.8367 au
Asc. node-Earth separation 0.91611 au
Desc. node-Earth separation 1.79241 au
Earth MOID 0.90441 au
Orbital period 1327.4 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.00000000-0.07837079-0.004059450.00574576-0.00152566-0.05911939
-0.078370791.00000000-0.00690749-0.006276070.002293060.00274725
-0.00405945-0.006907491.00000000-0.043683040.043562910.00301648
0.00574576-0.00627607-0.043683041.00000000-0.99701052-0.00732833
-0.001525660.002293060.04356291-0.997010521.00000000-0.06774930
-0.059119390.002747250.00301648-0.00732833-0.067749301.00000000
Covariance matrix
2.92924476E-17-1.13062158E-17-6.76149673E-174.14210000E-15-1.10184102E-15-2.79332454E-15
-1.13062158E-177.10510376E-16-5.66635721E-16-2.22827237E-148.15612481E-156.39288513E-16
-6.76149673E-17-5.66635721E-169.47101134E-12-1.79063273E-111.78895201E-118.10422705E-14
4.14210000E-15-2.22827237E-14-1.79063273E-111.77415225E-08-1.77206177E-08-8.52146171E-12
-1.10184102E-158.15612481E-151.78895201E-11-1.77206177E-081.78060400E-08-7.89227208E-11
-2.79332454E-156.39288513E-168.10422705E-14-8.52146171E-12-7.89227208E-117.62126700E-11