Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 4 28.  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)
 05/01/2019   07:19:03   (  49.93, -76.00) 05/01/2019   07:19:56    (  50.37, -78.14)  159.60             53
 05/01/2019   08:57:56   (  49.94,-100.72) 05/01/2019   09:01:24    (  50.48,-103.46)  204.05            208
 05/03/2019   18:17:12   (  49.96, -80.17) 05/03/2019   18:10:15    (  49.70, -81.72)  114.95            417
 05/03/2019   19:56:05   (  49.96,-104.89) 05/03/2019   19:51:43    (  49.58,-107.05)  160.21            262
 05/03/2019   21:31:15   (  36.66,-124.99) 05/03/2019   21:29:22    (  36.20,-127.55)  234.29            113
 05/06/2019   09:24:44   (  20.17,-114.22) 05/06/2019   09:16:27    (  20.28,-114.66)   47.00            497