Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 12 11.  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)
 12/13/2021   08:35:35   (  20.04,-101.89) 12/13/2021   08:27:15    (  20.04,-102.21)   34.06            500
 12/13/2021   10:11:58   (  29.08,-124.40) 12/13/2021   10:06:08    (  29.23,-125.23)   81.92            350
 12/16/2021   07:19:20   (  49.91, -75.99) 12/16/2021   07:21:24    (  50.39, -78.33)  175.09            124
 12/16/2021   08:58:13   (  49.92,-100.71) 12/16/2021   09:02:52    (  50.50,-103.66)  219.46            279
 12/18/2021   18:17:32   (  49.94, -80.22) 12/18/2021   18:11:38    (  49.65, -81.85)  121.12            354
 12/18/2021   19:56:26   (  49.99,-104.97) 12/18/2021   19:53:07    (  49.60,-107.20)  166.28            199
 12/18/2021   21:31:33   (  36.51,-124.99) 12/18/2021   21:30:42    (  36.00,-127.64)  244.13             51