Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 6 12.  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)
 06/15/2019   15:09:55   (  22.58, 159.84) 06/15/2019   15:11:11    (  23.17, 157.20)  278.69             76
 06/18/2019   03:31:45   (  22.68, 147.53) 06/18/2019   03:28:15    (  25.48, 145.01)  402.76            210
 06/23/2019   15:59:18   (  22.60, 147.49) 06/23/2019   16:01:57    (  23.26, 144.53)  312.33            159
 07/01/2019   15:09:49   (  22.59, 159.86) 07/01/2019   15:11:17    (  23.16, 157.19)  281.08             88
 07/04/2019   03:31:38   (  22.68, 147.55) 07/04/2019   03:28:09    (  24.80, 145.17)  337.79            209
 07/09/2019   15:59:11   (  22.62, 147.51) 07/09/2019   16:02:02    (  23.28, 144.52)  314.82            171