Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 8 7.  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   15:59:11   (  22.59, 147.50) 08/10/2019   16:02:09    (  23.23, 144.53)  312.54            178
 08/18/2019   15:09:41   (  22.64, 159.87) 08/18/2019   15:11:25    (  23.21, 157.21)  280.04            104
 08/21/2019   03:31:31   (  22.69, 147.55) 08/21/2019   03:28:01    (  23.83, 145.43)  250.28            210
 08/26/2019   15:59:04   (  22.63, 147.52) 08/26/2019   16:02:09    (  23.29, 144.55)  313.05            185
 09/03/2019   15:09:34   (  22.63, 159.89) 09/03/2019   15:11:26    (  23.24, 157.23)  281.26            112