Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 8 13.  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)
 08/15/2017   03:31:25   (  22.67, 147.54) 08/15/2017   03:27:56    (  24.69, 145.32)  318.77            209
 08/20/2017   15:59:00   (  22.63, 147.50) 08/20/2017   16:01:54    (  23.26, 144.63)  302.56            174
 08/28/2017   15:09:33   (  22.59, 159.85) 08/28/2017   15:11:18    (  23.14, 157.26)  272.53            105
 08/31/2017   03:31:21   (  22.68, 147.54) 08/31/2017   03:27:51    (  23.71, 145.53)  235.16            210
 09/05/2017   15:58:56   (  22.61, 147.51) 09/05/2017   16:02:06    (  23.29, 144.59)  307.57            190