Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 8 8.  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   (  22.59, 159.85) 08/12/2017   15:11:04    (  23.16, 157.31)  268.03             89
 08/15/2017   03:31:25   (  22.70, 147.53) 08/15/2017   03:27:55    (  24.65, 145.32)  312.68            210
 08/20/2017   15:59:01   (  22.60, 147.49) 08/20/2017   16:01:55    (  23.24, 144.62)  302.75            174
 08/28/2017   15:09:32   (  22.61, 159.86) 08/28/2017   15:11:17    (  23.19, 157.27)  272.68            105
 08/31/2017   03:31:21   (  22.67, 147.54) 08/31/2017   03:27:52    (  23.72, 145.52)  236.71            209