Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 3 4.  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)
 03/05/2017   15:10:02   (  22.62, 159.85) 03/05/2017   15:10:58    (  23.22, 157.25)  274.00             56
 03/08/2017   03:31:55   (  22.69, 147.50) 03/08/2017   03:28:25    (  26.92, 144.69)  549.23            210
 03/13/2017   15:59:33   (  22.61, 147.47) 03/13/2017   16:01:36    (  23.25, 144.59)  303.22            123
 03/21/2017   15:10:11   (  22.61, 159.83) 03/21/2017   15:10:47    (  23.15, 157.28)  267.52             36
 03/29/2017   15:59:41   (  22.58, 147.45) 03/29/2017   16:01:24    (  23.19, 144.63)  297.06            103