Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 5 5.  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)
 05/05/2017   19:06:25   (  49.99, -92.56) 05/05/2017   19:00:58    (  49.65, -94.36)  134.68            327
 05/05/2017   20:45:18   (  49.98,-117.28) 05/05/2017   20:42:26    (  49.54,-119.68)  179.96            172
 05/08/2017   10:12:06   (  26.80,-124.99) 05/08/2017   10:05:38    (  25.65,-125.95)  159.04            388
 05/11/2017   07:18:46   (  49.89, -76.02) 05/11/2017   07:19:59    (  50.31, -78.14)  158.38             73
 05/11/2017   08:57:39   (  49.89,-100.74) 05/11/2017   09:01:27    (  50.42,-103.46)  202.91            228
 05/13/2017   18:16:53   (  49.95, -80.17) 05/13/2017   18:10:15    (  49.67, -81.68)  113.17            398
 05/13/2017   19:55:46   (  49.95,-104.89) 05/13/2017   19:51:43    (  49.56,-107.01)  158.44            243
 05/13/2017   21:30:56   (  36.66,-124.98) 05/13/2017   21:29:22    (  36.19,-127.51)  232.09             94