Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 9 6.  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   (  22.61, 159.85) 09/13/2017   15:11:28    (  23.20, 157.25)  274.28            114
 09/16/2017   03:31:24   (  22.67, 147.53) 09/16/2017   03:27:54    (  23.19, 145.64)  202.45            210
 09/21/2017   15:58:58   (  22.59, 147.50) 09/21/2017   16:02:17    (  23.25, 144.56)  309.15            199
 09/24/2017   02:41:54   (  22.67, 159.91) 09/24/2017   02:38:25    (  27.36, 157.23)  587.16            209
 09/29/2017   15:09:28   (  22.59, 159.87) 09/29/2017   15:11:39    (  23.17, 157.22)  279.42            131
 10/02/2017   03:31:15   (  22.64, 147.57) 10/02/2017   03:27:48    (  22.30, 145.83)  182.40            207