Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 8 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)
 08/12/2017   15:09:35   (  22.61, 159.85) 08/12/2017   15:11:04    (  23.18, 157.31)  267.99             89
 08/15/2017   03:31:25   (  22.68, 147.53) 08/15/2017   03:27:55    (  24.63, 145.33)  312.44            210
 08/20/2017   15:59:00   (  22.62, 147.49) 08/20/2017   16:01:54    (  23.27, 144.62)  302.73            174
 08/28/2017   15:09:32   (  22.64, 159.86) 08/28/2017   15:11:17    (  23.24, 157.28)  272.71            105
 08/31/2017   03:31:20   (  22.65, 147.55) 08/31/2017   03:27:51    (  23.67, 145.53)  235.46            209