Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 5 7.  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   (  49.95, -80.16) 05/08/2021   18:09:47    (  49.66, -81.64)  111.49            419
 05/08/2021   19:55:39   (  49.95,-104.88) 05/08/2021   19:51:16    (  49.60,-106.99)  156.76            263
 05/08/2021   21:30:50   (  36.71,-124.99) 05/08/2021   21:28:55    (  36.22,-127.49)  229.98            115
 05/11/2021   09:24:19   (  20.17,-114.20) 05/11/2021   09:16:01    (  20.23,-114.60)   42.86            498
 05/14/2021   06:30:25   (  45.45, -65.37) 05/14/2021   06:30:09    (  45.78, -67.33)  157.02             16
 05/14/2021   08:08:03   (  49.91, -88.34) 05/14/2021   08:10:19    (  50.39, -90.76)  180.69            136
 05/14/2021   09:46:56   (  49.91,-113.06) 05/14/2021   09:51:47    (  50.50,-116.09)  225.12            291
 05/16/2021   19:06:13   (  49.98, -92.53) 05/16/2021   19:00:38    (  49.64, -94.35)  135.34            335