Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 6 23.  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)
 06/28/2018   15:10:14   (  22.64, 159.86) 06/28/2018   15:10:53    (  23.21, 157.33)  267.03             39
 07/06/2018   15:59:39   (  22.64, 147.50) 07/06/2018   16:01:35    (  23.26, 144.67)  297.86            116
 07/14/2018   15:10:10   (  22.64, 159.86) 07/14/2018   15:10:49    (  23.18, 157.35)  263.96             39