Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 12 24.  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)
 12/24/2021   06:31:00   (  46.43, -65.03) 12/24/2021   06:31:31    (  46.87, -67.11)  166.89             31
 12/24/2021   08:08:54   (  49.93, -88.35) 12/24/2021   08:11:59    (  50.43, -90.97)  194.34            185
 12/24/2021   09:47:48   (  49.88,-113.09) 12/24/2021   09:53:27    (  50.54,-116.29)  239.05            339
 12/26/2021   19:07:05   (  49.98, -92.61) 12/26/2021   19:02:12    (  49.62, -94.49)  141.12            293
 12/26/2021   20:45:58   (  49.97,-117.33) 12/26/2021   20:43:40    (  49.51,-119.82)  186.40            138
 12/29/2021   08:35:48   (  20.03,-101.91) 12/29/2021   08:27:28    (  18.07,-102.63)  229.84            500
 12/29/2021   10:12:43   (  27.14,-124.91) 12/29/2021   10:06:21    (  27.27,-125.69)   78.41            382
 01/01/2022   07:19:31   (  49.93, -75.99) 01/01/2022   07:21:04    (  50.39, -78.27)  170.11             93
 01/01/2022   08:58:24   (  49.94,-100.71) 01/01/2022   09:02:32    (  50.49,-103.59)  214.52            248