Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2020 1 23.  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)
 01/25/2020   15:09:50   (  22.59, 159.85) 01/25/2020   15:10:25    (  23.17, 157.32)  267.27             35
 02/02/2020   15:59:19   (  22.61, 147.50) 02/02/2020   16:01:13    (  23.25, 144.64)  301.85            114
 02/10/2020   15:09:54   (  22.59, 159.86) 02/10/2020   15:10:33    (  23.15, 157.28)  271.64             39
 02/18/2020   15:59:21   (  22.61, 147.50) 02/18/2020   16:01:19    (  23.27, 144.60)  306.58            118