Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 8 1.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 08/04/2017   09:23:31   (  22.53,-113.64) 08/04/2017   09:15:52    (  22.62,-114.00)   37.98            459
 08/07/2017   06:30:01   (  46.34, -65.04) 08/07/2017   06:30:25    (  46.71, -66.95)  151.95             24
 08/07/2017   08:07:54   (  49.90, -88.34) 08/07/2017   08:10:51    (  50.39, -90.75)  179.89            177
 08/07/2017   09:46:47   (  49.91,-113.06) 08/07/2017   09:52:19    (  50.50,-116.07)  224.31            332
 08/09/2017   19:06:03   (  49.95, -92.52) 08/09/2017   19:01:10    (  49.64, -94.33)  135.07            293
 08/09/2017   20:44:56   (  49.95,-117.23) 08/09/2017   20:42:38    (  49.53,-119.66)  180.39            138