Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 3 8.  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   15:59:19   (  22.62, 147.50) 03/08/2021   16:01:20    (  23.24, 144.58)  307.10            121
 03/16/2021   15:09:51   (  22.62, 159.87) 03/16/2021   15:10:33    (  23.22, 157.27)  274.37             42
 03/24/2021   15:59:15   (  22.63, 147.52) 03/24/2021   16:01:14    (  23.29, 144.61)  306.96            119
 04/01/2021   15:09:45   (  22.62, 159.89) 04/01/2021   15:10:27    (  23.21, 157.29)  274.79             42