Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2017 7 29.  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)
 07/30/2017   03:31:25   (  22.68, 147.54) 07/30/2017   03:27:55    (  25.46, 145.16)  392.71            210
 08/04/2017   15:59:02   (  22.62, 147.50) 08/04/2017   16:01:41    (  23.27, 144.67)  298.58            159
 08/12/2017   15:09:36   (  22.58, 159.84) 08/12/2017   15:11:05    (  23.14, 157.30)  267.99             89
 08/15/2017   03:31:25   (  22.65, 147.54) 08/15/2017   03:27:56    (  24.68, 145.31)  320.34            209
 08/20/2017   15:59:01   (  22.62, 147.49) 08/20/2017   16:01:54    (  23.28, 144.62)  302.41            173