Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 3 22.  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)
 03/29/2017   15:59:54   (  22.61, 147.37) 03/29/2017   16:01:23    (  23.23, 144.65)  287.75             89
 04/06/2017   15:10:31   (  22.66, 159.72) 04/06/2017   15:10:31    (  23.19, 157.36)  249.61              0
 04/14/2017   16:00:03   (  22.59, 147.32) 04/14/2017   16:01:09    (  23.18, 144.70)  277.19             66