Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2020 6 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)
 06/09/2020   15:59:26   (  22.64, 147.49) 06/09/2020   16:01:21    (  23.27, 144.64)  300.90            115
 06/17/2020   15:09:59   (  22.63, 159.85) 06/17/2020   15:10:35    (  23.18, 157.32)  266.79             36
 06/25/2020   15:59:26   (  22.59, 147.48) 06/25/2020   16:01:18    (  23.19, 144.65)  298.11            112