| Description: The start_orbit_number attribute provides the first in a series of numbers that represent a set of orbital revolutions of one body around another. |
| Namespace Id: msn | Steward: img | Class Name: Orbital_Mission | 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: true | Pattern: None |
| Permissible Value(s) | No Values | |