Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 2 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)
 02/15/2021   07:18:45   (  49.91, -75.98) 02/15/2021   07:19:47    (  50.33, -78.18)  163.92             62
 02/15/2021   08:57:38   (  49.91,-100.70) 02/15/2021   09:01:14    (  50.49,-103.48)  208.40            216
 02/17/2021   18:16:55   (  49.98, -80.20) 02/17/2021   18:10:04    (  49.73, -81.75)  114.79            411
 02/17/2021   19:55:48   (  49.98,-104.92) 02/17/2021   19:51:32    (  49.62,-107.08)  160.01            256
 02/17/2021   21:30:57   (  36.62,-124.98) 02/17/2021   21:29:09    (  36.13,-127.54)  235.06            108
 02/20/2021   09:24:24   (  20.42,-114.15) 02/20/2021   09:16:10    (  20.49,-114.62)   49.70            494
 02/23/2021   06:30:32   (  45.57, -65.32) 02/23/2021   06:30:18    (  45.89, -67.37)  162.59             14
 02/23/2021   08:08:12   (  49.91, -88.34) 02/23/2021   08:10:30    (  50.37, -90.85)  186.39            138
 02/23/2021   09:47:05   (  49.91,-113.06) 02/23/2021   09:51:57    (  50.54,-116.15)  230.77            292