Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2020 2 15.  Predictions up to the next  30.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 02/18/2020   15:59:29   (  22.59, 147.47) 02/18/2020   16:01:19    (  23.22, 144.60)  302.92            110
 02/26/2020   15:10:08   (  22.60, 159.83) 02/26/2020   15:10:38    (  23.19, 157.26)  270.75             30
 03/05/2020   15:59:38   (  22.63, 147.47) 03/05/2020   16:01:23    (  23.30, 144.59)  303.85            105
 03/13/2020   15:10:15   (  22.59, 159.82) 03/13/2020   15:10:42    (  23.17, 157.23)  272.33             27