diff --git a/src/cosmic/bodies.rs b/src/cosmic/bodies.rs
index e3fd6769..bef1abf2 100644
--- a/src/cosmic/bodies.rs
+++ b/src/cosmic/bodies.rs
@@ -88,28 +88,30 @@ impl Bodies {
     }
 }
 
+fn avail() -> Vec<String> {
+    vec![
+        "SSB".to_string(),
+        "Sun".to_string(),
+        "MercuryBarycenter".to_string(),
+        "Mercury".to_string(),
+        "VenusBarycenter".to_string(),
+        "Venus".to_string(),
+        "EarthBarycenter".to_string(),
+        "Earth".to_string(),
+        "Luna".to_string(),
+        "MarsBarycenter".to_string(),
+        "JupiterBarycenter".to_string(),
+        "SaturnBarycenter".to_string(),
+        "UranusBarycenter".to_string(),
+        "NeptuneBarycenter".to_string(),
+        "PlutoBarycenter".to_string(),
+    ]
+}
+
 impl TryFrom<String> for Bodies {
     type Error = NyxError;
 
     fn try_from(name: String) -> Result<Self, Self::Error> {
-        let avail = vec![
-            "SSB".to_string(),
-            "Sun".to_string(),
-            "MercuryBarycenter".to_string(),
-            "Mercury".to_string(),
-            "VenusBarycenter".to_string(),
-            "Venus".to_string(),
-            "EarthBarycenter".to_string(),
-            "Earth".to_string(),
-            "Luna".to_string(),
-            "MarsBarycenter".to_string(),
-            "JupiterBarycenter".to_string(),
-            "SaturnBarycenter".to_string(),
-            "UranusBarycenter".to_string(),
-            "NeptuneBarycenter".to_string(),
-            "PlutoBarycenter".to_string(),
-        ];
-
         match name.to_lowercase().as_str() {
             "solar system barycenter" | "ssb" => Ok(Self::SSB),
             "sun" => Ok(Self::Sun),
@@ -126,7 +128,7 @@ impl TryFrom<String> for Bodies {
             "pluto" | "pluto barycenter" => Ok(Self::PlutoBarycenter),
             _ => Err(NyxError::ObjectNotFound {
                 needle: name,
-                haystack: avail,
+                haystack: avail(),
             }),
         }
     }
@@ -136,24 +138,6 @@ impl TryFrom<Vec<usize>> for Bodies {
     type Error = NyxError;
 
     fn try_from(ephem_path: Vec<usize>) -> Result<Self, Self::Error> {
-        let avail = vec![
-            "SSB".to_string(),
-            "Sun".to_string(),
-            "MercuryBarycenter".to_string(),
-            "Mercury".to_string(),
-            "VenusBarycenter".to_string(),
-            "Venus".to_string(),
-            "EarthBarycenter".to_string(),
-            "Earth".to_string(),
-            "Luna".to_string(),
-            "MarsBarycenter".to_string(),
-            "JupiterBarycenter".to_string(),
-            "SaturnBarycenter".to_string(),
-            "UranusBarycenter".to_string(),
-            "NeptuneBarycenter".to_string(),
-            "PlutoBarycenter".to_string(),
-        ];
-
         match ephem_path.len() {
             0 => Ok(Self::SSB),
             1 => match ephem_path[0] {
@@ -169,7 +153,7 @@ impl TryFrom<Vec<usize>> for Bodies {
                 9 => Ok(Self::PlutoBarycenter),
                 _ => Err(NyxError::ObjectNotFound {
                     needle: format!("{ephem_path:?}"),
-                    haystack: avail,
+                    haystack: avail(),
                 }),
             },
             2 if ephem_path[0] == 3 => match ephem_path[1] {
@@ -178,12 +162,12 @@ impl TryFrom<Vec<usize>> for Bodies {
                 1 => Ok(Self::Luna),
                 _ => Err(NyxError::ObjectNotFound {
                     needle: format!("{ephem_path:?}"),
-                    haystack: avail,
+                    haystack: avail(),
                 }),
             },
             _ => Err(NyxError::ObjectNotFound {
                 needle: format!("{ephem_path:?}"),
-                haystack: avail,
+                haystack: avail(),
             }),
         }
     }