Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 9 2.  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)
 09/03/2021   06:30:15   (  46.34, -65.04) 09/03/2021   06:31:09    (  46.77, -67.13)  167.02             54
 09/03/2021   08:08:08   (  49.90, -88.35) 09/03/2021   08:11:36    (  50.40, -90.96)  193.87            208
 09/03/2021   09:47:01   (  49.91,-113.07) 09/03/2021   09:53:03    (  50.57,-116.25)  238.23            362
 09/05/2021   19:06:18   (  49.96, -92.54) 09/05/2021   19:01:54    (  49.63, -94.54)  148.22            264
 09/05/2021   20:45:11   (  49.95,-117.26) 09/05/2021   20:43:22    (  49.52,-119.86)  193.54            109
 09/08/2021   08:35:00   (  20.06,-101.87) 09/08/2021   08:26:41    (  20.02,-102.18)   32.00            499
 09/08/2021   10:11:24   (  29.04,-124.41) 09/08/2021   10:05:34    (  29.21,-125.19)   78.23            350
 09/11/2021   07:18:42   (  49.92, -75.98) 09/11/2021   07:20:55    (  50.35, -78.30)  171.70            133
 09/11/2021   08:57:35   (  49.92,-100.70) 09/11/2021   09:02:22    (  50.52,-103.59)  216.11            287