N'ihi ya, ọ ga-adị mma ma ọ bụrụ na ị na-atụle ihe ndị dị n'okpuru ebe a ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka akụkụ ahụ: Passage: Molniya orbits can be an appealing alternative in such cases. The Molniya orbit is highly inclined, guaranteeing good elevation over selected positions during the northern portion of the orbit.
90 afọ