| Description: The epoch for the ring orbital elements given in this product. Format is YYYY-MM-DDTHH:MM:SS.SSSZ and may be truncated. |
| Namespace Id: rings | Steward: rings | Class Name: Global_Model_Parameters | Type: ASCII_Date_Time_YMD_UTC |
| Minimum Value: None | Maximum Value: None | Minimum Characters: None | Maximum Characters: None |
| Unit of Measure Type: Units_of_Time | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: SHORT_STRING |
| Status: Active | Nillable: false | Pattern: None |
| Permissible Value(s) | No Values | |