Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 2 14.  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)
 02/17/2017   15:09:54   (  22.61, 159.85) 02/17/2017   15:11:09    (  23.21, 157.21)  278.98             75
 02/20/2017   03:31:46   (  22.65, 147.52) 02/20/2017   03:28:17    (  25.80, 144.94)  437.13            209
 02/25/2017   15:59:25   (  22.59, 147.48) 02/25/2017   16:01:48    (  23.23, 144.54)  309.34            143
 03/05/2017   15:10:02   (  22.64, 159.85) 03/05/2017   15:10:58    (  23.24, 157.25)  274.70             56
 03/08/2017   03:31:54   (  22.67, 147.51) 03/08/2017   03:28:25    (  26.91, 144.69)  551.15            209
 03/13/2017   15:59:31   (  22.63, 147.49) 03/13/2017   16:01:36    (  23.27, 144.59)  305.49            125