Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 8 11.  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)
 08/12/2018   19:07:16   (  49.99, -92.70) 08/12/2018   19:01:18    (  49.71, -94.37)  124.18            358
 08/12/2018   20:46:09   (  49.99,-117.42) 08/12/2018   20:42:46    (  49.60,-119.70)  169.42            203
 08/18/2018   07:19:35   (  49.92, -76.15) 08/18/2018   07:20:20    (  50.28, -78.13)  146.65             45
 08/18/2018   08:58:28   (  49.92,-100.88) 08/18/2018   09:01:47    (  50.45,-103.43)  191.18            199
 08/20/2018   18:17:42   (  49.96, -80.31) 08/20/2018   18:10:38    (  49.72, -81.70)  103.56            424
 08/20/2018   19:56:35   (  49.95,-105.03) 08/20/2018   19:52:06    (  49.61,-107.03)  148.79            269
 08/20/2018   21:31:37   (  36.19,-124.99) 08/20/2018   21:29:36    (  35.71,-127.36)  220.29            121