Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 5 16.  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)
 05/17/2019   03:31:55   (  22.67, 147.52) 05/17/2019   03:28:26    (  26.94, 144.66)  555.18            209
 05/22/2019   15:59:27   (  22.62, 147.49) 05/22/2019   16:01:44    (  23.26, 144.56)  308.18            137
 05/30/2019   15:09:56   (  22.60, 159.86) 05/30/2019   15:11:05    (  23.18, 157.21)  278.31             69
 06/02/2019   03:31:44   (  22.67, 147.55) 06/02/2019   03:28:15    (  25.87, 144.92)  444.69            209
 06/07/2019   15:59:16   (  22.60, 147.51) 06/07/2019   16:01:52    (  23.26, 144.54)  313.77            156