Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 6 4.  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)
 06/07/2019   15:59:24   (  22.61, 147.49) 06/07/2019   16:01:52    (  23.24, 144.54)  310.09            148
 06/15/2019   15:09:55   (  22.59, 159.85) 06/15/2019   15:11:11    (  23.19, 157.20)  278.75             76
 06/18/2019   03:31:45   (  22.68, 147.53) 06/18/2019   03:28:15    (  25.47, 145.01)  401.62            210
 06/23/2019   15:59:18   (  22.60, 147.49) 06/23/2019   16:01:57    (  23.28, 144.53)  312.54            159
 07/01/2019   15:09:48   (  22.63, 159.87) 07/01/2019   15:11:16    (  23.25, 157.20)  281.36             88