Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 9 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)
 09/08/2021   08:35:00   (  20.05,-101.87) 09/08/2021   08:26:40    (  20.06,-102.16)   30.36            500
 09/08/2021   10:11:24   (  29.03,-124.41) 09/08/2021   10:05:34    (  29.20,-125.19)   78.15            350
 09/11/2021   07:18:43   (  49.92, -75.98) 09/11/2021   07:20:55    (  50.39, -78.27)  171.59            132
 09/11/2021   08:57:36   (  49.93,-100.70) 09/11/2021   09:02:23    (  50.50,-103.60)  215.99            287
 09/13/2021   18:16:52   (  49.96, -80.18) 09/13/2021   18:11:12    (  49.64, -81.86)  125.76            340
 09/13/2021   19:55:45   (  49.96,-104.90) 09/13/2021   19:52:40    (  49.53,-107.19)  171.04            185
 09/13/2021   21:30:55   (  36.66,-124.99) 09/13/2021   21:30:19    (  36.15,-127.69)  248.07             36
 09/16/2021   09:23:10   (  24.69,-113.13) 09/16/2021   09:16:07    (  24.81,-113.67)   55.48            423