Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 7 26.  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)
 07/30/2021   15:59:16   (  22.63, 147.47) 07/30/2021   16:02:08    (  23.31, 144.49)  314.30            172
 08/07/2021   15:09:50   (  22.58, 159.82) 08/07/2021   15:11:30    (  23.18, 157.14)  283.28            100
 08/10/2021   03:31:40   (  22.67, 147.51) 08/10/2021   03:28:11    (  24.08, 145.30)  274.77            209
 08/15/2021   15:59:15   (  22.59, 147.47) 08/15/2021   16:02:18    (  23.27, 144.46)  317.55            183