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Orbital eccentricity
[af] Eksentrisiteit (sterrekunde)
[an] Excentricidat
[ar] انحراف مداري
[be] Эксцэнтрысітэт арбіты
[bg] Ексцентрицитет (орбита)
[bn] কক্ষীয় উৎকেন্দ্রিকতা
[ca] Excentricitat orbital
[cs] Excentricita dráhy
[da] Excentricitet (astronomi)
[de] Exzentrizität (Astronomie)