Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 7 3.  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)
 07/04/2019   03:31:41   (  22.67, 147.54) 07/04/2019   03:28:12    (  25.01, 145.12)  358.13            209
 07/09/2019   15:59:16   (  22.61, 147.50) 07/09/2019   16:02:02    (  23.28, 144.53)  312.80            166
 07/17/2019   15:09:46   (  22.62, 159.86) 07/17/2019   15:11:20    (  23.21, 157.20)  281.13             94
 07/20/2019   03:31:35   (  22.67, 147.55) 07/20/2019   03:28:06    (  24.40, 145.27)  300.94            209
 07/25/2019   15:59:08   (  22.63, 147.52) 07/25/2019   16:02:05    (  23.30, 144.53)  314.78            177