1 files changed, 8 insertions, 0 deletions
diff --git a/998/CH29/EX29.57/Ex57.sce b/998/CH29/EX29.57/Ex57.sce
new file mode 100755
index 000000000..8312c4b6d
--- /dev/null
+++ b/998/CH29/EX29.57/Ex57.sce
@@ -0,0 +1,8 @@
+//Ex:57
+clc;
+clear;
+close;
+d_ap=30000;//Difference of apogee and perigee dis in km
+s_ap=50000;//sum of apogee and perigee dis in km
+e=d_ap/s_ap;
+printf("The orbital eccentricity=%f",e);
+\ No newline at end of file