Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 6 25.  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)
 06/25/2021   18:16:44   (  49.98, -80.17) 06/25/2021   18:10:24    (  49.69, -81.77)  119.31            380
 06/25/2021   19:55:37   (  49.98,-104.89) 06/25/2021   19:51:52    (  49.58,-107.10)  164.57            225
 06/25/2021   21:30:48   (  36.75,-124.99) 06/25/2021   21:29:32    (  36.26,-127.61)  239.87             76
 06/28/2021   09:23:38   (  22.46,-113.65) 06/28/2021   09:15:58    (  22.54,-114.14)   50.84            460
 07/01/2021   06:30:08   (  46.29, -65.04) 07/01/2021   06:30:31    (  46.68, -67.08)  161.99             23
 07/01/2021   08:08:00   (  49.91, -88.33) 07/01/2021   08:10:56    (  50.42, -90.86)  188.96            176
 07/01/2021   09:46:53   (  49.91,-113.05) 07/01/2021   09:52:24    (  50.53,-116.18)  233.36            331
 07/03/2021   19:06:08   (  49.99, -92.52) 07/03/2021   19:01:14    (  49.62, -94.45)  144.01            294
 07/03/2021   20:45:01   (  49.99,-117.24) 07/03/2021   20:42:43    (  49.57,-119.80)  189.30            138