Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 9 7.  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)
 09/13/2017   15:09:34   (  22.62, 159.86) 09/13/2017   15:11:28    (  23.21, 157.26)  274.30            114
 09/16/2017   03:31:24   (  22.67, 147.53) 09/16/2017   03:27:54    (  23.18, 145.64)  202.06            210
 09/21/2017   15:58:57   (  22.64, 147.51) 09/21/2017   16:02:16    (  23.31, 144.58)  309.12            199
 09/24/2017   02:41:54   (  22.69, 159.90) 09/24/2017   02:38:24    (  27.29, 157.25)  578.03            210
 09/29/2017   15:09:26   (  22.61, 159.88) 09/29/2017   15:11:37    (  23.23, 157.23)  279.67            131
 10/02/2017   03:31:12   (  22.51, 147.60) 10/02/2017   03:27:45    (  22.13, 145.88)  182.77            207