Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 5 15.  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)
 05/16/2021   19:06:12   (  49.95, -92.52) 05/16/2021   19:00:37    (  49.60, -94.33)  135.42            335
 05/16/2021   20:45:05   (  49.95,-117.24) 05/16/2021   20:42:06    (  49.55,-119.68)  180.73            179
 05/19/2021   10:11:57   (  26.66,-125.00) 05/19/2021   10:05:27    (  25.20,-126.06)  194.31            390
 05/22/2021   07:18:36   (  49.91, -75.98) 05/22/2021   07:19:42    (  50.31, -78.13)  159.87             66
 05/22/2021   08:57:29   (  49.92,-100.70) 05/22/2021   09:01:09    (  50.48,-103.43)  204.35            220
 05/24/2021   18:16:45   (  49.95, -80.16) 05/24/2021   18:10:00    (  49.68, -81.69)  114.31            405
 05/24/2021   19:55:38   (  49.95,-104.88) 05/24/2021   19:51:28    (  49.57,-107.02)  159.59            250