Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 7 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)
 07/09/2019   15:59:15   (  22.64, 147.50) 07/09/2019   16:02:01    (  23.31, 144.54)  312.60            166
 07/17/2019   15:09:47   (  22.60, 159.86) 07/17/2019   15:11:21    (  23.17, 157.19)  280.94             94
 07/20/2019   03:31:36   (  22.67, 147.55) 07/20/2019   03:28:07    (  24.43, 145.27)  304.45            209
 07/25/2019   15:59:10   (  22.59, 147.51) 07/25/2019   16:02:06    (  23.24, 144.52)  314.36            176
 08/02/2019   15:09:39   (  22.59, 159.88) 08/02/2019   15:11:23    (  23.18, 157.19)  282.81            104
 08/05/2019   03:31:27   (  22.68, 147.57) 08/05/2019   03:27:57    (  23.75, 145.44)  247.89            210