Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 5 29.  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)
 05/30/2021   06:30:11   (  46.21, -65.08) 05/30/2021   06:30:08    (  46.52, -67.07)  156.48              3
 05/30/2021   08:08:02   (  49.89, -88.35) 05/30/2021   08:10:31    (  50.38, -90.80)  183.39            149
 05/30/2021   09:46:55   (  49.90,-113.06) 05/30/2021   09:51:59    (  50.49,-116.13)  227.82            304
 06/01/2021   19:06:12   (  49.99, -92.54) 06/01/2021   19:00:50    (  49.68, -94.40)  137.81            322
 06/01/2021   20:45:05   (  49.98,-117.26) 06/01/2021   20:42:18    (  49.56,-119.72)  183.08            167
 06/04/2021   10:11:57   (  26.67,-125.00) 06/04/2021   10:05:27    (  25.88,-125.92)  127.40            390
 06/07/2021   07:18:37   (  49.89, -75.99) 06/07/2021   07:19:53    (  50.33, -78.15)  161.87             76
 06/07/2021   08:57:30   (  49.90,-100.71) 06/07/2021   09:01:21    (  50.44,-103.48)  206.35            231