| Description: The uncertainty in the value for the semimajor axis of the orbit of the body or ring identified in the enclosing class. | 
| Namespace Id: rings | Steward: rings | Class Name: Ring_Orbital_Elements | Type: ASCII_Real | 
| Minimum Value: -1.7976931348623157e308 | Maximum Value: 1.7976931348623157e308 | Minimum Characters: None | Maximum Characters: None | 
| Unit of Measure Type: Units_of_Length | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: REAL | 
| Status: Active | Nillable: false | Pattern: None | 
| Permissible Value(s) | No Values |  |