Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 8 18.  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)
 08/21/2019   03:31:34   (  22.66, 147.54) 08/21/2019   03:28:05    (  24.03, 145.39)  268.06            209
 08/26/2019   15:59:10   (  22.63, 147.50) 08/26/2019   16:02:10    (  23.26, 144.54)  310.77            180
 09/03/2019   15:09:43   (  22.62, 159.85) 09/03/2019   15:11:26    (  23.21, 157.22)  277.34            103
 09/06/2019   03:31:34   (  22.70, 147.52) 09/06/2019   03:28:04    (  23.97, 145.41)  257.81            210
 09/11/2019   15:59:09   (  22.58, 147.48) 09/11/2019   16:02:10    (  23.25, 144.55)  309.21            181