Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 8 4.  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)
 08/05/2019   03:31:35   (  22.64, 147.55) 08/05/2019   03:28:06    (  24.21, 145.33)  285.52            209
 08/10/2019   15:59:10   (  22.63, 147.51) 08/10/2019   16:02:08    (  23.27, 144.53)  312.41            178
 08/18/2019   15:09:42   (  22.61, 159.87) 08/18/2019   15:11:26    (  23.19, 157.20)  280.13            104
 08/21/2019   03:31:30   (  22.66, 147.55) 08/21/2019   03:28:01    (  23.86, 145.43)  255.05            209
 08/26/2019   15:59:05   (  22.60, 147.51) 08/26/2019   16:02:10    (  23.25, 144.54)  313.15            185