Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 7 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)
 07/03/2015   19:06:56   (  49.97, -92.57) 07/03/2015   19:05:38    (  49.64, -94.39)  135.48             78
 07/03/2015   20:44:34   (  45.51,-115.55) 07/03/2015   20:45:49    (  45.09,-117.90)  190.05             75
 07/06/2015   06:56:41   (  20.05, -77.20) 07/06/2015   06:48:54    (  19.93, -76.74)   50.16            467
 07/06/2015   08:32:45   (  30.23, -99.42) 07/06/2015   08:27:28    (  30.22, -99.45)    3.07            317
 07/06/2015   10:08:54   (  40.06,-121.33) 07/06/2015   10:06:08    (  40.12,-121.84)   43.86            166
 07/09/2015   07:19:13   (  49.89, -76.04) 07/09/2015   07:24:35    (  50.30, -78.27)  165.31            322
 07/09/2015   08:58:05   (  49.88,-100.76) 07/09/2015   09:06:01    (  50.46,-103.57)  209.87            476