Lafrançaise, classe:5°4

	19 septembre 2007Latitude Difference ... 44°08' -(-32°49') = 76°57' = 76,950°Distance ....................... 76,950 x 111,1 = 8549 kilomètresAngle Difference ...... 42°30' -(-34°40') = 77°10' = 77,167°Circonference ............ 8549 x 360° / 77,167° = 39 882 km
Latitude		Ombre/Shadow	Angle
44°08' N	Lafrançaise (FR)	+92,0 cm -->N	+ 42°30'
32°49' S	Cañada de G. (AR)	+ ..,. cm-->S	- 34°40'

	19 septembre 2007Latitude Difference ... 44°08' - 40°47' = 03°21' = 3,350°Distance ....................... 3,350 x 111,1 = 372 kilomètresAngle Difference ...... 42°30' - 39°20' = 03°10' = 3,167°Circonference ............ 372 x 360° / 3,167° = 42 291 km
Latitude		Ombre/Shadow	Angle
44°08' N	Lafrançaise (FR)	+90,0 cm -->N	+ 42°30'
40°47' N	New York (USA)	+ 82,0 cm-->N	+ 39°20'