Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 5 3.  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   07:18:35   (  49.93, -75.97) 05/06/2021   07:19:28    (  50.35, -78.08)  157.20             53
 05/06/2021   08:57:28   (  49.94,-100.68) 05/06/2021   09:00:56    (  50.46,-103.40)  201.69            208
 05/08/2021   18:16:44   (  49.97, -80.15) 05/08/2021   18:09:47    (  49.68, -81.65)  112.00            417
 05/08/2021   19:55:37   (  49.96,-104.87) 05/08/2021   19:51:15    (  49.57,-106.98)  157.27            262
 05/08/2021   21:30:48   (  36.73,-124.98) 05/08/2021   21:28:55    (  36.25,-127.49)  230.67            113
 05/11/2021   09:24:13   (  20.30,-114.15) 05/11/2021   09:15:58    (  20.37,-114.57)   44.00            495