Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 5 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)
 05/27/2021   15:59:09   (  22.59, 147.49) 05/27/2021   16:01:22    (  23.21, 144.60)  304.07            133
 06/04/2021   15:09:39   (  22.62, 159.87) 06/04/2021   15:10:43    (  23.17, 157.26)  274.09             64
 06/07/2021   03:31:29   (  22.70, 147.54) 06/07/2021   03:27:59    (  26.13, 144.90)  466.34            210
 06/12/2021   15:59:02   (  22.60, 147.52) 06/12/2021   16:01:32    (  23.24, 144.58)  309.68            150
 06/20/2021   15:09:30   (  22.64, 159.91) 06/20/2021   15:10:52    (  23.23, 157.25)  280.31             82