Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 3 31.  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)
 04/06/2017   15:10:16   (  22.63, 159.77) 04/06/2017   15:10:44    (  23.15, 157.30)  260.16             28
 04/14/2017   15:59:29   (  22.60, 147.45) 04/14/2017   16:01:30    (  23.21, 144.62)  298.38            121
 04/22/2017   15:09:46   (  22.62, 159.87) 04/22/2017   15:10:47    (  23.19, 157.29)  271.98             61
 04/25/2017   03:31:30   (  22.64, 147.59) 04/25/2017   03:28:01    (  26.09, 144.94)  467.89            209