Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 3 4.  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)
 03/06/2019   06:30:46   (  45.72, -65.24) 03/06/2019   06:30:36    (  46.08, -67.32)  165.53             10
 03/06/2019   08:08:29   (  49.88, -88.32) 03/06/2019   08:10:51    (  50.40, -90.87)  190.09            142
 03/06/2019   09:47:22   (  49.89,-113.04) 03/06/2019   09:52:19    (  50.51,-116.19)  234.49            297
 03/08/2019   19:06:39   (  49.98, -92.54) 03/08/2019   19:01:07    (  49.67, -94.43)  139.89            332
 03/08/2019   20:45:32   (  49.98,-117.26) 03/08/2019   20:42:35    (  49.56,-119.76)  185.18            177
 03/11/2019   10:12:25   (  26.63,-124.99) 03/11/2019   10:05:55    (  25.04,-126.18)  213.57            390