Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 6 8.  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)
 06/09/2021   18:16:46   (  49.97, -80.17) 06/09/2021   18:10:11    (  49.70, -81.73)  116.02            395
 06/09/2021   19:55:39   (  49.97,-104.89) 06/09/2021   19:51:39    (  49.59,-107.06)  161.27            240
 06/09/2021   21:30:50   (  36.73,-125.00) 06/09/2021   21:29:19    (  36.27,-127.57)  235.72             91
 06/12/2021   09:23:57   (  21.49,-113.89) 06/12/2021   09:16:01    (  21.57,-114.34)   47.08            476
 06/15/2021   06:30:10   (  46.32, -65.04) 06/15/2021   06:30:15    (  46.73, -67.02)  157.50              5
 06/15/2021   08:08:03   (  49.89, -88.35) 06/15/2021   08:10:42    (  50.35, -90.84)  185.10            159
 06/15/2021   09:46:56   (  49.89,-113.07) 06/15/2021   09:52:09    (  50.52,-116.14)  229.51            313
 06/17/2021   19:06:12   (  49.97, -92.53) 06/17/2021   19:01:00    (  49.66, -94.42)  139.64            312