Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 7 1.  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)  358.29            209
 07/09/2019   15:59:16   (  22.62, 147.50) 07/09/2019   16:02:02    (  23.29, 144.53)  312.65            166
 07/17/2019   15:09:47   (  22.60, 159.86) 07/17/2019   15:11:20    (  23.22, 157.20)  280.87             93
 07/20/2019   03:31:36   (  22.67, 147.55) 07/20/2019   03:28:07    (  24.45, 145.26)  305.33            209
 07/25/2019   15:59:10   (  22.62, 147.51) 07/25/2019   16:02:06    (  23.25, 144.52)  314.21            176