THE ORBITS OF THE EIGHT PRINCIPAL PLANETS. 99 



N; =+0.0163413— 454^—24920/— 20000/— 1358/'— 72000/ r +115600/ 



+9220//"— 2440/"; 

 JV "' =+0.0187954— 104^— 6080/— 10600/— 110/— 23900/'+40840/ 



+4900/'— 48% "'; 

 iy o /r =+0.0431601+3V+40^'+140/+78/+24500/ r -17080^ r +4300 iM " 



— 13500/"; 

 N a r =+0.0341011+26 i u+100/+260/+lll/-39300/ r +53800/-3160/ / 



— 12950^ r "; 

 N a r, =— 0.0448614— i « + 1380/+2680/+834/"— 236100/ r +314360/ 



+ 72860/'— 176180/"; 

 iV 6 r "=+0.0014205— 1^—100/— 200/— 66/+8800/ r -41440/+24280/' 



+ 11480/". 



«7 7 =22".460848+0".000029 l «+0".00130 J u'+0".00274/+0".001098/+17".5730/ r 



4''.60528/+0''.24104/'+0''.05969/" ; 

 ^ 7 _307° 56' 50"+0>+20V+42"/+2".7/— 19800"/ r +22120V r -2060>" 



-265"/" 

 N 7 =—0.0000975— 13ft— 1280/— 1360/'+97/+2300/ r — 160/+60/' 



'+10/"; 



Nj' =+0.0003175+147^+10160^+18400/— 911/'— 20800/ r — 4520/ 



_460 f t r/ — U0ft m ; 

 JV 7 " =—0.0023780— 167^— 20400/— 7560/'+3508/"+33100/ r — 11480/ 



+960/'+210/"; 

 N? =—0.0150371— 201p— 10040/— 46960/— 867/+74100/ r — 26520«" 



+91 60/'+ 2030/"; 

 iV/ r =+0.0156383+l /W +40/+60/— 14/— 146000/ r +149520;u r — 2220a" 



—340(1™; 

 N 7 T =—0.0483504— 2 l u+40/+0/'+142/—111800/ r +110840/+1420/' 



—120/"; 

 JV/' =+0.0018058+0«+0/+0/'— 7/'— 10600/"+ 10360„ r — 240/'+330/"; 

 iV 7 r "=+0.0001365+0 l a+0/+0/— 1/— 600/ ; +760/ — 160/'— 10/". 



