Fixed units for inertia.

src/main/java/org/orekit/files/ccsds/definitions/Units.java

@@ -28,8 +28,8 @@ public class Units {
     /** Seconds reciprocal unit. */
     public static final Unit ONE_PER_S = Unit.parse("s⁻¹");
 
-    /** kg/m² unit. */
-    public static final Unit KG_PER_M2 = Unit.parse("kg/m²");
+    /** kg.m² unit. */
+    public static final Unit KG_M2 = Unit.parse("kg.m²");
 
     /** km³/s² unit. */
     public static final Unit KM3_PER_S2 = Unit.parse("km³/s²");

src/main/java/org/orekit/files/ccsds/ndm/adm/apm/SpacecraftParametersKey.java

@@ -36,22 +36,22 @@ public enum SpacecraftParametersKey {
                                                                           context, false, false, true)),
 
     /** 1-axis moment of inertia entry. */
-    I11((token, context, container) -> token.processAsDouble(Units.KG_PER_M2, container::setI11)),
+    I11((token, context, container) -> token.processAsDouble(Units.KG_M2, container::setI11)),
 
     /** 2-axis moment of inertia entry. */
-    I22((token, context, container) -> token.processAsDouble(Units.KG_PER_M2, container::setI22)),
+    I22((token, context, container) -> token.processAsDouble(Units.KG_M2, container::setI22)),
 
     /** 3-axis moment of inertia entry. */
-    I33((token, context, container) -> token.processAsDouble(Units.KG_PER_M2, container::setI33)),
+    I33((token, context, container) -> token.processAsDouble(Units.KG_M2, container::setI33)),
 
     /** 1-axis / 2-axis inertia cross product entry. */
-    I12((token, context, container) -> token.processAsDouble(Units.KG_PER_M2, container::setI12)),
+    I12((token, context, container) -> token.processAsDouble(Units.KG_M2, container::setI12)),
 
     /** 1-axis / 3-axis inertia cross product entry. */
-    I13((token, context, container) -> token.processAsDouble(Units.KG_PER_M2, container::setI13)),
+    I13((token, context, container) -> token.processAsDouble(Units.KG_M2, container::setI13)),
 
     /** 2-axis / 3-axis inertia cross product entry. */
-    I23((token, context, container) -> token.processAsDouble(Units.KG_PER_M2, container::setI23));
+    I23((token, context, container) -> token.processAsDouble(Units.KG_M2, container::setI23));
 
     /** Processing method. */
     private final TokenProcessor processor;

src/main/java/org/orekit/files/ccsds/ndm/adm/apm/SpacecraftParametersWriter.java

@@ -57,12 +57,12 @@ class SpacecraftParametersWriter extends AbstractWriter {
         }
 
         // inertia matrix
-        generator.writeEntry(SpacecraftParametersKey.I11.name(), Units.KG_PER_M2.fromSI(spacecraftParameters.getI11()), true);
-        generator.writeEntry(SpacecraftParametersKey.I22.name(), Units.KG_PER_M2.fromSI(spacecraftParameters.getI22()), true);
-        generator.writeEntry(SpacecraftParametersKey.I33.name(), Units.KG_PER_M2.fromSI(spacecraftParameters.getI33()), true);
-        generator.writeEntry(SpacecraftParametersKey.I12.name(), Units.KG_PER_M2.fromSI(spacecraftParameters.getI12()), true);
-        generator.writeEntry(SpacecraftParametersKey.I13.name(), Units.KG_PER_M2.fromSI(spacecraftParameters.getI13()), true);
-        generator.writeEntry(SpacecraftParametersKey.I23.name(), Units.KG_PER_M2.fromSI(spacecraftParameters.getI23()), true);
+        generator.writeEntry(SpacecraftParametersKey.I11.name(), Units.KG_M2.fromSI(spacecraftParameters.getI11()), true);
+        generator.writeEntry(SpacecraftParametersKey.I22.name(), Units.KG_M2.fromSI(spacecraftParameters.getI22()), true);
+        generator.writeEntry(SpacecraftParametersKey.I33.name(), Units.KG_M2.fromSI(spacecraftParameters.getI33()), true);
+        generator.writeEntry(SpacecraftParametersKey.I12.name(), Units.KG_M2.fromSI(spacecraftParameters.getI12()), true);
+        generator.writeEntry(SpacecraftParametersKey.I13.name(), Units.KG_M2.fromSI(spacecraftParameters.getI13()), true);
+        generator.writeEntry(SpacecraftParametersKey.I23.name(), Units.KG_M2.fromSI(spacecraftParameters.getI23()), true);
 
     }