Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 5 4.  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   (  49.90, -75.98) 05/06/2021   07:19:29    (  50.31, -78.09)  157.36             53
 05/06/2021   08:57:29   (  49.91,-100.70) 05/06/2021   09:00:57    (  50.43,-103.41)  201.89            208
 05/08/2021   18:16:45   (  50.00, -80.17) 05/08/2021   18:09:48    (  49.72, -81.67)  111.96            417
 05/08/2021   19:55:38   (  49.99,-104.89) 05/08/2021   19:51:16    (  49.60,-106.99)  157.20            262
 05/08/2021   21:30:49   (  36.76,-124.99) 05/08/2021   21:28:56    (  36.28,-127.50)  230.60            113
 05/11/2021   09:24:12   (  20.33,-114.15) 05/11/2021   09:15:57    (  20.40,-114.56)   43.95            495