Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 2 13.  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)
 02/15/2021   07:18:45   (  49.91, -75.98) 02/15/2021   07:19:47    (  50.34, -78.18)  163.88             62
 02/15/2021   08:57:38   (  49.92,-100.70) 02/15/2021   09:01:14    (  50.50,-103.48)  208.35            216
 02/17/2021   18:16:55   (  49.98, -80.19) 02/17/2021   18:10:04    (  49.73, -81.75)  114.79            411
 02/17/2021   19:55:48   (  49.97,-104.91) 02/17/2021   19:51:32    (  49.62,-107.07)  160.02            256
 02/17/2021   21:30:58   (  36.68,-125.00) 02/17/2021   21:29:10    (  36.18,-127.55)  234.98            108
 02/20/2021   09:24:24   (  20.43,-114.15) 02/20/2021   09:16:10    (  20.50,-114.62)   49.69            494