stc:UNKNOWNRefPos 

Unknown origin; the client is responsible for assigning a default

Element Information

Model

stc:PlanetaryEphem{0,1}
Children: stc:PlanetaryEphem

Source 

<xs:element name="UNKNOWNRefPos" type="stc:stdRefPosType" substitutionGroup="stc:ReferencePosition">
  <xs:annotation>
    <xs:documentation>Unknown origin; the client is responsible for assigning a default</xs:documentation>
  </xs:annotation>
</xs:element>

Sample