Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 5 22.  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   15:59:08   (  22.62, 147.50) 05/27/2021   16:01:21    (  23.24, 144.61)  303.95            133
 06/04/2021   15:09:39   (  22.60, 159.86) 06/04/2021   15:10:43    (  23.15, 157.26)  274.18             64
 06/07/2021   03:31:28   (  22.67, 147.55) 06/07/2021   03:27:59    (  26.16, 144.89)  472.59            209
 06/12/2021   15:59:02   (  22.63, 147.52) 06/12/2021   16:01:32    (  23.27, 144.58)  309.60            150