Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 6 9.  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   (  22.59, 159.85) 06/12/2018   15:10:56    (  23.17, 157.29)  269.74             38
 06/20/2018   15:59:41   (  22.60, 147.49) 06/20/2018   16:01:39    (  23.21, 144.62)  301.71            118
 06/28/2018   15:10:11   (  22.63, 159.87) 06/28/2018   15:10:54    (  23.19, 157.32)  268.69             43
 07/06/2018   15:59:33   (  22.62, 147.51) 07/06/2018   16:01:36    (  23.26, 144.66)  301.05            123