Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 6 9.  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   (  50.00, -80.18) 06/09/2021   18:10:11    (  49.73, -81.74)  115.99            395
 06/09/2021   19:55:39   (  49.99,-104.90) 06/09/2021   19:51:39    (  49.61,-107.07)  161.21            240
 06/09/2021   21:30:49   (  36.70,-124.99) 06/09/2021   21:29:18    (  36.24,-127.56)  235.76             91
 06/12/2021   09:23:57   (  21.46,-113.90) 06/12/2021   09:16:01    (  21.54,-114.34)   47.11            476
 06/15/2021   06:30:10   (  46.35, -65.03) 06/15/2021   06:30:15    (  46.76, -67.00)  157.37              5
 06/15/2021   08:08:03   (  49.92, -88.34) 06/15/2021   08:10:42    (  50.38, -90.83)  184.93            159
 06/15/2021   09:46:56   (  49.92,-113.06) 06/15/2021   09:52:09    (  50.55,-116.13)  229.31            313
 06/17/2021   19:06:12   (  49.95, -92.52) 06/17/2021   19:01:00    (  49.63, -94.40)  139.68            312
 06/17/2021   20:45:05   (  49.94,-117.24) 06/17/2021   20:42:28    (  49.52,-119.73)  185.01            157