aly 

 f. /X 



•526 DE PERICVLO, A COMETAE 



. 3$ = 24022, 560 — 583, 213. d t - 3, 539. dnT 

 y = . 825, 827 — 20, 269. dt — o, I2I.</t' 

 d X' — — 13, 490. </ T — 7, 099. </ t 2 

 </ Y' = 4 41 2, 896. </ T — o, 237. d t 

 dx — ~ 583, 213. dr — 7, 078. dt z 

 d y = — 20, 269. d t — o } 243. */ t . 



Calculus pro tempore t—i^d poft epocham. 



§. 29. Nunc igitur in praeccdentibus valoribus 

 ftatui debet dtzz.\ et prodibunt fequentia elementa: 



X = 23984,972 

 tf — 23949, 603 



a:— X=— 35>3<59 

 dXzz- 14, 377- ^T 

 dxzz — 584, 098, </t 



hinc fequens calculus 



Y - 851,552 



jp =1 824, 291 



y — Y=— 27, 261 

 </Y = + 412, 867. dt 

 dy zz. — 20, 298. </ T 



11:2,9302112 

 — 4,3799391 



7tang. $=8,5502721 

 ergo (J) = 2 . 2.'. o" 



ad ly 1=12,9160805 

 f. /je =4,3792983 



/tang. 03 = 8,5367822 

 ergo co = i°. 58' 17 



ad/X = 4>379939 l 

 /fec (J)~ 10,0002735 



/« =4,3802126 

 hinc u = 24000, 07 



/(r-Y)=(-)i,43554i* 

 ./(^-X)=(-) 1,1 548622 



/tang.vp — (+)9>8869i90 

 ergo vjy=37°. 37'. 23" 



ad/x =4,3792983 



ad/(*-X)=(-) 1,5486229 



/ fec. fi) = 10, 0002 5 69/fec. v|> =(+) 1 0,1 c 1 245 8 



/«; =(— ) 1,6498686 



hinc w— 44, 654 



/i?=4, 3795552 

 hinc T= 23963,77 



ad/A 



