Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 2 19.  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   (  20.42,-114.15) 02/20/2021   09:16:10    (  20.50,-114.62)   49.69            494
 02/23/2021   06:30:32   (  45.57, -65.32) 02/23/2021   06:30:18    (  45.89, -67.36)  162.58             14
 02/23/2021   08:08:12   (  49.91, -88.34) 02/23/2021   08:10:30    (  50.38, -90.85)  186.39            138
 02/23/2021   09:47:05   (  49.91,-113.06) 02/23/2021   09:51:57    (  50.55,-116.15)  230.77            292
 02/25/2021   19:06:21   (  49.95, -92.54) 02/25/2021   19:00:46    (  49.63, -94.39)  137.66            335
 02/25/2021   20:45:14   (  49.94,-117.25) 02/25/2021   20:42:14    (  49.52,-119.72)  182.98            180
 02/28/2021   10:12:06   (  26.70,-124.99) 02/28/2021   10:05:37    (  24.98,-126.18)  225.39            389