Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 8 25.  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)
 08/25/2017   19:06:02   (  49.96, -92.52) 08/25/2017   19:01:23    (  49.62, -94.36)  137.70            279
 08/25/2017   20:44:55   (  49.95,-117.24) 08/25/2017   20:42:51    (  49.51,-119.69)  183.02            124
 08/28/2017   08:34:45   (  20.03,-101.87) 08/28/2017   08:26:25    (  19.21,-102.21)   97.89            500
 08/28/2017   10:11:21   (  28.29,-124.59) 08/28/2017   10:05:18    (  28.41,-125.24)   64.96            363
 08/31/2017   07:18:28   (  49.91, -75.98) 08/31/2017   07:20:27    (  50.36, -78.13)  161.04            119
 08/31/2017   08:57:21   (  49.92,-100.70) 08/31/2017   09:01:55    (  50.47,-103.45)  205.48            274
 09/02/2017   18:16:37   (  49.98, -80.18) 09/02/2017   18:10:45    (  49.70, -81.73)  115.68            352
 09/02/2017   19:55:30   (  49.98,-104.89) 09/02/2017   19:52:13    (  49.59,-107.05)  160.92            197
 09/02/2017   21:30:40   (  36.69,-124.98) 09/02/2017   21:29:52    (  36.21,-127.55)  235.26             48