AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1987SR12 ∴ Orbital info ∴ Epoch epochXXX
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(10053) 1987SR12  ▹ 
ORBITAL INFORMATION
(ASCII data file 10053.eq0)
Keplerian elements at epoch
56275.4 MJD
Value 1-σ variation Units
a 2.27926 7.701e-09 au
e 0.156298 3.012e-08
i 4.285 4.31e-06 deg
Ω 177.368 4.56e-05 deg
ω 117.129 4.788e-05 deg
M 165.347 1.455e-05 deg
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.923 au
Aphelion 2.6355 au
Asc. node-Earth separation 1.39819 au
Desc. node-Earth separation 1.07038 au
Earth MOID 0.90964 au
Orbital period 1256.87 days
Date of orbit computation  Oct 31 05:02
Correlation matrix
1.000000000.110080670.003357990.000811420.00583418-0.03034689
0.110080671.000000000.003414390.003210530.03159219-0.10567070
0.003357990.003414391.000000000.17163597-0.16121701-0.00522593
0.000811420.003210530.171635971.00000000-0.950672790.00134569
0.005834180.03159219-0.16121701-0.950672791.00000000-0.30596997
-0.03034689-0.10567070-0.005225930.00134569-0.305969971.00000000
Covariance matrix
5.93087210E-172.55334029E-171.11469697E-162.84925949E-162.15103909E-15-3.40053763E-15
2.55334029E-179.07145064E-164.43270515E-164.40904601E-154.55541056E-14-4.63091769E-14
1.11469697E-164.43270515E-161.85795445E-113.37330168E-11-3.32688475E-11-3.27759344E-13
2.84925949E-164.40904601E-153.37330168E-112.07902004E-09-2.07524691E-098.92786847E-13
2.15103909E-154.55541056E-14-3.32688475E-11-2.07524691E-092.29202179E-09-2.13138693E-10
-3.40053763E-15-4.63091769E-14-3.27759344E-138.92786847E-13-2.13138693E-102.11713345E-10





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