Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 6 6.  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)
 06/07/2021   07:18:36   (  49.92, -75.97) 06/07/2021   07:19:52    (  50.36, -78.14)  161.68             76
 06/07/2021   08:57:29   (  49.93,-100.69) 06/07/2021   09:01:20    (  50.47,-103.46)  206.14            231
 06/09/2021   18:16:46   (  49.98, -80.17) 06/09/2021   18:10:11    (  49.70, -81.74)  116.02            395
 06/09/2021   19:55:39   (  49.97,-104.89) 06/09/2021   19:51:39    (  49.59,-107.06)  161.26            240
 06/09/2021   21:30:49   (  36.68,-124.98) 06/09/2021   21:29:18    (  36.21,-127.56)  235.82             91
 06/12/2021   09:23:57   (  21.49,-113.89) 06/12/2021   09:16:01    (  21.57,-114.34)   47.09            476
 06/15/2021   06:30:09   (  46.38, -65.03) 06/15/2021   06:30:14    (  46.78, -67.00)  157.26              5
 06/15/2021   08:08:02   (  49.94, -88.33) 06/15/2021   08:10:41    (  50.40, -90.82)  184.80            159
 06/15/2021   09:46:56   (  49.88,-113.07) 06/15/2021   09:52:09    (  50.52,-116.14)  229.57            313