Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 6 11.  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)
 06/12/2018   15:10:18   (  22.63, 159.85) 06/12/2018   15:10:56    (  23.21, 157.30)  269.62             38
 06/20/2018   15:59:41   (  22.64, 147.50) 06/20/2018   16:01:39    (  23.25, 144.63)  301.58            118
 06/28/2018   15:10:11   (  22.61, 159.86) 06/28/2018   15:10:54    (  23.17, 157.31)  268.76             43
 07/06/2018   15:59:33   (  22.61, 147.51) 07/06/2018   16:01:36    (  23.26, 144.66)  301.10            123