Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2020 6 15.  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)
 06/20/2020   07:18:52   (  49.92, -75.98) 06/20/2020   07:19:43    (  50.31, -78.10)  157.49             51
 06/20/2020   08:57:45   (  49.92,-100.70) 06/20/2020   09:01:10    (  50.48,-103.39)  201.96            205
 06/22/2020   18:17:01   (  49.95, -80.16) 06/22/2020   18:09:58    (  49.66, -81.64)  111.12            423
 06/22/2020   19:55:54   (  49.95,-104.88) 06/22/2020   19:51:26    (  49.55,-106.97)  156.35            268
 06/22/2020   21:31:05   (  36.71,-124.99) 06/22/2020   21:29:06    (  36.24,-127.49)  229.47            119
 06/25/2020   09:24:35   (  20.04,-114.22) 06/25/2020   09:16:15    (  19.82,-114.68)   54.32            500