Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2021 4 14.  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)
 04/17/2021   15:09:47   (  22.63, 159.85) 04/17/2021   15:10:21    (  23.19, 157.32)  266.50             34
 04/25/2021   15:59:10   (  22.61, 147.50) 04/25/2021   16:01:01    (  23.21, 144.66)  298.08            111
 05/03/2021   15:09:39   (  22.58, 159.86) 05/03/2021   15:10:12    (  23.15, 157.36)  264.78             33
 05/11/2021   15:59:00   (  22.61, 147.53) 05/11/2021   16:00:51    (  23.23, 144.72)  296.55            111