Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 6 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)
 06/15/2019   15:09:55   (  22.61, 159.85) 06/15/2019   15:11:11    (  23.20, 157.21)  278.64             76
 06/18/2019   03:31:44   (  22.66, 147.54) 06/18/2019   03:28:15    (  25.51, 145.00)  408.06            209
 06/23/2019   15:59:18   (  22.61, 147.50) 06/23/2019   16:01:57    (  23.29, 144.54)  312.48            159
 07/01/2019   15:09:47   (  22.62, 159.87) 07/01/2019   15:11:16    (  23.19, 157.19)  281.41             89
 07/04/2019   03:31:36   (  22.67, 147.55) 07/04/2019   03:28:07    (  24.72, 145.19)  331.51            209