Lafrançaise, club astro

	24 septembre 2007Latitude Difference ... 44°08' - 08°25' = 35°43' = 35,717°Distance ....................... 35,717 x 111,1 = 3 968 kilomètresAngle Difference ...... 44°30' - 08°40' = 35°50' = 35,833°Circonference ............ 3 968 x 360° / 35,833° = 39 864 km
Latitude		Ombre/Shadow	Angle
44°08' N	Lafrançaise (FR)	+98,5 cm -->N	+ 44°30'
08°25' N	Baungon (Philippines)	+15,25 cm-->N	+ 08°40'