Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 7 28.  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)
 07/30/2018   15:10:49   (  22.62, 159.69) 07/30/2018   15:10:59    (  23.16, 157.33)  248.87             10
 08/07/2018   16:00:30   (  22.63, 147.26) 08/07/2018   16:01:49    (  23.19, 144.63)  276.19             79
 08/15/2018   15:11:23   (  22.29, 159.48) 08/15/2018   15:11:17    (  22.74, 157.19)  239.77              6
 08/23/2018   16:00:59   (  22.59, 147.12) 08/23/2018   16:02:01    (  23.15, 144.59)  266.44             62