diff --git a/rrlp-ephemeris/.gitignore b/rrlp-ephemeris/.gitignore
new file mode 100644
index 0000000..88b45e4
--- /dev/null
+++ b/rrlp-ephemeris/.gitignore
@@ -0,0 +1,4 @@
+asn1_gen/*
+*.o
+*.a
+rrlp-test