AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1987SR12 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(10053) 1987SR12  ▹ 
ORBITAL INFORMATION
(ASCII data file 10053.eq1)
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.27885 7.673e-09 au
e 0.156168 3.013e-08
i 4.286 4.31e-06 deg
Ω 177.338 4.56e-05 deg
ω 116.937 4.787e-05 deg
M 54.347 1.504e-05 deg
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.923 au
Aphelion 2.6347 au
Asc. node-Earth separation 1.39554 au
Desc. node-Earth separation 1.07207 au
Earth MOID 0.91059 au
Orbital period 1256.53 days
Date of orbit computation  Oct 31 05:02
Correlation matrix
1.000000000.116338570.006614040.001705030.01555232-0.26359310
0.116338571.000000000.003144000.003023030.02868259-0.11511626
0.006614040.003144001.000000000.17183658-0.16145613-0.00618586
0.001705030.003023030.171836581.00000000-0.950709090.00094314
0.015552320.02868259-0.16145613-0.950709091.00000000-0.29870560
-0.26359310-0.11511626-0.006185860.00094314-0.298705601.00000000
Covariance matrix
5.88790102E-172.68938779E-172.18745758E-165.96528262E-165.71294565E-15-3.04193350E-14
2.68938779E-179.07609228E-164.08248795E-164.15251551E-154.13668584E-14-5.21580751E-14
2.18745758E-164.08248795E-161.85773846E-113.37697355E-11-3.33143656E-11-4.00984990E-13
5.96528262E-164.15251551E-153.37697355E-112.07892828E-09-2.07516257E-096.46741013E-13
5.71294565E-154.13668584E-14-3.33143656E-11-2.07516257E-092.29176167E-09-2.15061913E-10
-3.04193350E-14-5.21580751E-14-4.00984990E-136.46741013E-13-2.15061913E-102.26188667E-10





This Web Site has been visited 100161 times since

and this Page has been visited 157 times since 2011/11/23