uber die periodischen Bahněn des Librationscentrums L4. H 



e' cos y-z 



V-xv 



COS 2lJ-2 — ^-^-j — '—; 

 ^ io^ + ryo- 



o Í2'' '^2- /-, Í2^ + %^\ 



Vř 2 O- ^2 

 e^ COS 2ž/2 = ^\^±J" {^^ - .;y,^) 



e* COS 2?/2 = ^ r^^ 



o >- Í2- 3ř92''^ 



COS 3«/2 — sS 77 , , , \->3 



lVC2^ -j- ÍJ2-'J 

 O 32 S2^ 3/^2'^ /. b2^+í>'2' 



Xi yc.^2^^^^2 \ 4Xi / 



ir 



e^ cos 3«/2 = ^^ ( ío - — 3 /,o ") 



e* cos 3j/o = i2 ^^ 7-^^— Vb2^ + '?2^ 



.cos4^. = i^t^ii^s:^ (1 -^^ 



e^ cos4?/2 = ^ — /., . I ^ J — 1 — ' ' 



4,, ^ sV+^2--6g23^ ^_3 ,V + V \ 

 VxxM',^2'-+r,2^ \ 8 ^, / 



6" cos 



