Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 3 16.  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)
 03/21/2017   15:10:21   (  22.63, 159.77) 03/21/2017   15:10:46    (  23.19, 157.30)  261.42             25
 03/29/2017   15:59:57   (  22.59, 147.37) 03/29/2017   16:01:24    (  23.18, 144.63)  287.81             87
 04/06/2017   15:10:41   (  22.40, 159.65) 04/06/2017   15:10:37    (  22.85, 157.27)  250.13              4