Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 7 1.  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)
 07/03/2021   19:06:10   (  49.95, -92.51) 07/03/2021   19:01:15    (  49.64, -94.45)  143.48            295
 07/03/2021   20:45:03   (  49.94,-117.23) 07/03/2021   20:42:43    (  49.52,-119.78)  188.80            140
 07/06/2021   08:34:53   (  20.01,-101.87) 07/06/2021   08:26:33    (  18.20,-102.53)  213.79            500
 07/06/2021   10:11:46   (  27.25,-124.85) 07/06/2021   10:05:26    (  27.40,-125.59)   75.26            380
 07/09/2021   07:18:37   (  49.89, -75.99) 07/09/2021   07:20:18    (  50.35, -78.22)  167.02            101
 07/09/2021   08:57:30   (  49.89,-100.71) 07/09/2021   09:01:46    (  50.46,-103.54)  211.46            256
 07/11/2021   18:16:47   (  49.96, -80.17) 07/11/2021   18:10:36    (  49.65, -81.79)  121.00            371