| Description: The spacecraft_clock_start_count attribute provides the value of the spacecraft clock at the beginning of a time period of interest. |
| Namespace Id: mro | Steward: geo | Class Name: MRO_Parameters | Type: ASCII_Short_String_Collapsed |
| Minimum Value: None | Maximum Value: None | Minimum Characters: 1 | Maximum Characters: 255 |
| Unit of Measure Type: None | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: SHORT_STRING |
| Status: Active | Nillable: false | Pattern: ([0-9]{1,2}/)?[0-9]{1,10}(:[0-9]{3,6})? |
| Permissible Value(s) | No Values | |