Field Definitions are Available Here
Granule
date
Optional
This attribute represents the date of the descending equator crossing.
2011-09-30
EquatorCrossingLongitude, EquatorCrossingTime
2011-09-30
Must be used with EquatorCrossingLongitude, EquatorCrossingTime.
GranuleMetaDataFile > GranuleURMetaData > OrbitCalculatedSpatialDomain > OrbitCalculatedSpatialDomainContainer.EquatorCrossingDate
/gmi:MI_Metadata/gmi:acquisitionInformation/gmi:MI_AcquisitionInformation/gmi:platform/gmi:MI_Platform/gmi:description/gco:CharacterString or /gmi:MI_Metadata/gmi:acquisitionInformation/gmi:MI_AcquisitionInformation/gmi:platform/gmi:MI_Platform/gmi:description/gco:CharacterString
Note: See also DQ_AbsoluteExternalPositionalAccuracy
Temporal Information