[…]apoastra (i) and the circle of the periastra (2).
Source: wiktionary
Apoastron
//æpəʊˈæstɹən//
Synonyms for "apoastron"
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Sample sentences
4 total sentences available.
The initial Δv applied to them causes a large spread in the apoastra and in the orbital periods.
Source: wiktionary
The rest of the plot shows the temporal evolution of the periastra and apoastra of the three planets using the nominal parameters on the left as initial conditions.
Source: wiktionary
The planets’ masses are given in units of M_⊕ and the periastra, semimajor axes and apoastra are shown below.
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.