Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 6 17.  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)
 06/17/2021   19:06:12   (  49.99, -92.54) 06/17/2021   19:01:01    (  49.63, -94.41)  140.10            311
 06/17/2021   20:45:05   (  49.99,-117.26) 06/17/2021   20:42:30    (  49.58,-119.76)  185.39            155
 06/20/2021   10:11:56   (  26.69,-124.99) 06/20/2021   10:05:27    (  26.59,-125.77)   77.82            389
 06/23/2021   07:18:35   (  49.93, -75.97) 06/23/2021   07:20:05    (  50.38, -78.17)  164.60             90
 06/23/2021   08:57:28   (  49.94,-100.69) 06/23/2021   09:01:33    (  50.49,-103.49)  209.05            245
 06/25/2021   18:16:44   (  49.96, -80.16) 06/25/2021   18:10:24    (  49.67, -81.76)  119.37            380
 06/25/2021   19:55:37   (  49.95,-104.88) 06/25/2021   19:51:52    (  49.55,-107.08)  164.66            225
 06/25/2021   21:30:47   (  36.72,-124.99) 06/25/2021   21:29:31    (  36.23,-127.60)  239.96             76