Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 8 9.  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)
 08/10/2019   15:59:10   (  22.63, 147.51) 08/10/2019   16:02:08    (  23.26, 144.53)  312.40            178
 08/18/2019   15:09:42   (  22.63, 159.87) 08/18/2019   15:11:25    (  23.24, 157.22)  279.95            103
 08/21/2019   03:31:31   (  22.69, 147.55) 08/21/2019   03:28:01    (  23.85, 145.43)  252.34            210
 08/26/2019   15:59:06   (  22.59, 147.51) 08/26/2019   16:02:10    (  23.26, 144.54)  312.81            184
 09/03/2019   15:09:35   (  22.63, 159.89) 09/03/2019   15:11:26    (  23.20, 157.22)  280.51            111