Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 4 29.  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)
 05/03/2021   15:09:44   (  22.64, 159.86) 05/03/2021   15:10:12    (  23.22, 157.38)  262.46             28
 05/11/2021   15:59:07   (  22.59, 147.50) 05/11/2021   16:00:52    (  23.19, 144.71)  293.94            105
 05/19/2021   15:09:34   (  22.64, 159.89) 05/19/2021   15:10:01    (  23.21, 157.43)  260.39             27