Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 12 6.  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)
 12/08/2021   06:30:45   (  46.31, -65.04) 12/08/2021   06:31:52    (  46.75, -67.22)  174.00             67
 12/08/2021   08:08:37   (  49.94, -88.32) 12/08/2021   08:12:17    (  50.48, -91.00)  200.40            220
 12/08/2021   09:47:31   (  49.89,-113.06) 12/08/2021   09:53:46    (  50.53,-116.36)  245.09            375
 12/10/2021   19:06:50   (  49.95, -92.57) 12/10/2021   19:02:32    (  49.61, -94.54)  146.99            258
 12/10/2021   20:45:44   (  50.00,-117.31) 12/10/2021   20:44:01    (  49.56,-119.90)  192.17            103
 12/13/2021   08:35:35   (  20.03,-101.89) 12/13/2021   08:27:15    (  20.05,-102.21)   33.85            500
 12/13/2021   10:11:58   (  29.07,-124.41) 12/13/2021   10:06:08    (  29.23,-125.23)   81.98            350