Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 5 2.  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)
 05/06/2021   07:18:36   (  49.88, -75.99) 05/06/2021   07:19:29    (  50.30, -78.10)  157.48             53
 05/06/2021   08:57:29   (  49.88,-100.71) 05/06/2021   09:00:57    (  50.41,-103.42)  202.03            208
 05/08/2021   18:16:44   (  49.96, -80.15) 05/08/2021   18:09:47    (  49.68, -81.65)  112.04            417
 05/08/2021   19:55:37   (  49.96,-104.87) 05/08/2021   19:51:15    (  49.56,-106.97)  157.32            262
 05/08/2021   21:30:49   (  36.78,-125.00) 05/08/2021   21:28:56    (  36.30,-127.51)  230.62            113
 05/11/2021   09:24:13   (  20.31,-114.15) 05/11/2021   09:15:58    (  20.39,-114.56)   44.02            495