Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 5 8.  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)
 05/08/2021   18:16:46   (  49.98, -80.17) 05/08/2021   18:09:47    (  49.69, -81.66)  111.47            419
 05/08/2021   19:55:39   (  49.97,-104.89) 05/08/2021   19:51:16    (  49.63,-107.01)  156.71            263
 05/08/2021   21:30:50   (  36.74,-124.99) 05/08/2021   21:28:55    (  36.25,-127.50)  229.94            115
 05/11/2021   09:24:19   (  20.14,-114.20) 05/11/2021   09:16:01    (  20.20,-114.61)   42.89            498
 05/14/2021   06:30:25   (  45.47, -65.36) 05/14/2021   06:30:09    (  45.81, -67.32)  156.93             16
 05/14/2021   08:08:03   (  49.93, -88.33) 05/14/2021   08:10:19    (  50.42, -90.75)  180.61            136
 05/14/2021   09:46:56   (  49.94,-113.05) 05/14/2021   09:51:47    (  50.53,-116.07)  225.01            291
 05/16/2021   19:06:12   (  49.96, -92.53) 05/16/2021   19:00:37    (  49.61, -94.33)  135.46            335
 05/16/2021   20:45:05   (  49.96,-117.24) 05/16/2021   20:42:06    (  49.56,-119.68)  180.75            179