Resultados

 
" Optical observations of space debris in GEO and in highly-eccentric orbits " , Schildknecht, T., et al. 2004, AdSpR, 34, 901
.
" Orbit improvement for GEO objects using follow-up observations " , Musci, R., Schildknecht, T., & Ploner, M. 2004, AdSpR, 34, 912
.
" Population evolution in the GEO vicinity " , Wegener, P., et al. 2004, AdSpR, 34, 1171
.