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   20:45:10   (  49.99,-117.27) 07/19/2021   20:42:55    (  49.54,-119.82)  189.18            135
 07/22/2021   08:34:59   (  20.04,-101.88) 07/22/2021   08:26:39    (  18.57,-102.47)  174.63            500
 07/22/2021   10:11:46   (  27.64,-124.77) 07/22/2021   10:05:32    (  27.77,-125.52)   75.32            374
 07/25/2021   07:18:41   (  49.94, -75.99) 07/25/2021   07:20:29    (  50.36, -78.24)  167.38            108
 07/25/2021   08:57:35   (  49.89,-100.73) 07/25/2021   09:01:57    (  50.48,-103.56)  212.18            262
 07/27/2021   18:16:52   (  49.98, -80.20) 07/27/2021   18:10:48    (  49.69, -81.84)  121.79            364
 07/27/2021   19:55:45   (  49.98,-104.92) 07/27/2021   19:52:16    (  49.58,-107.16)  167.05            209
 07/27/2021   21:30:54   (  36.62,-124.99) 07/27/2021   21:29:54    (  36.14,-127.64)  243.17             60