Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 3 1.  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)
 03/08/2021   15:59:18   (  22.64, 147.51) 03/08/2021   16:01:19    (  23.29, 144.59)  307.76            121
 03/16/2021   15:09:49   (  22.63, 159.88) 03/16/2021   15:10:33    (  23.23, 157.27)  276.18             44
 03/24/2021   15:59:12   (  22.62, 147.54) 03/24/2021   16:01:15    (  23.26, 144.60)  309.98            123