Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 7 23.  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)
 07/25/2019   15:59:13   (  22.61, 147.50) 07/25/2019   16:02:06    (  23.26, 144.53)  312.91            173
 08/02/2019   15:09:46   (  22.59, 159.85) 08/02/2019   15:11:23    (  23.21, 157.20)  280.07             97
 08/05/2019   03:31:35   (  22.65, 147.54) 08/05/2019   03:28:06    (  24.23, 145.32)  287.00            209
 08/10/2019   15:59:11   (  22.59, 147.49) 08/10/2019   16:02:08    (  23.25, 144.53)  312.28            177
 08/18/2019   15:09:43   (  22.61, 159.86) 08/18/2019   15:11:25    (  23.21, 157.21)  279.50            102