Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 7 19.  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)
 07/19/2021   19:06:17   (  50.00, -92.56) 07/19/2021   19:01:27    (  49.66, -94.50)  143.83            290
 07/19/2021   20:45:10   (  49.99,-117.28) 07/19/2021   20:42:55    (  49.55,-119.82)  189.11            135
 07/22/2021   08:34:59   (  20.04,-101.89) 07/22/2021   08:26:39    (  18.57,-102.48)  174.93            500
 07/22/2021   10:11:46   (  27.63,-124.77) 07/22/2021   10:05:32    (  27.76,-125.52)   75.40            374
 07/25/2021   07:18:41   (  49.93, -75.99) 07/25/2021   07:20:29    (  50.35, -78.25)  167.49            108
 07/25/2021   08:57:34   (  49.94,-100.71) 07/25/2021   09:01:56    (  50.52,-103.54)  211.90            262
 07/27/2021   18:16:52   (  49.99, -80.20) 07/27/2021   18:10:48    (  49.71, -81.84)  121.74            364
 07/27/2021   19:55:45   (  49.98,-104.92) 07/27/2021   19:52:16    (  49.60,-107.17)  166.98            209
 07/27/2021   21:30:54   (  36.63,-124.99) 07/27/2021   21:29:53    (  36.10,-127.63)  243.13             61