diff --git a/app/src/main/java/com/rtbishop/look4sat/presentation/passesScreen/PassesViewModel.kt b/app/src/main/java/com/rtbishop/look4sat/presentation/passesScreen/PassesViewModel.kt
index 16e97f99..de007df5 100644
--- a/app/src/main/java/com/rtbishop/look4sat/presentation/passesScreen/PassesViewModel.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/presentation/passesScreen/PassesViewModel.kt
@@ -59,6 +59,11 @@ class PassesViewModel @Inject constructor(
                 }
             }
         }
+        viewModelScope.launch {
+            repository.updateState.collect { updateState ->
+                if (updateState is DataState.Success) calculatePasses()
+            }
+        }
         calculatePasses()
     }