Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 2 17.  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)
 02/20/2021   09:24:24   (  20.38,-114.16) 02/20/2021   09:16:10    (  20.46,-114.63)   49.76            494
 02/23/2021   06:30:32   (  45.59, -65.31) 02/23/2021   06:30:18    (  45.91, -67.36)  162.50             14
 02/23/2021   08:08:12   (  49.93, -88.33) 02/23/2021   08:10:30    (  50.40, -90.84)  186.28            138
 02/23/2021   09:47:05   (  49.93,-113.05) 02/23/2021   09:51:57    (  50.56,-116.14)  230.64            292
 02/25/2021   19:06:22   (  49.99, -92.55) 02/25/2021   19:00:47    (  49.67, -94.41)  137.62            335
 02/25/2021   20:45:15   (  49.98,-117.27) 02/25/2021   20:42:15    (  49.56,-119.73)  182.91            180