Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 6 18.  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)
 06/20/2019   18:16:56   (  49.98, -80.16) 06/20/2019   18:10:38    (  49.69, -81.79)  120.89            378
 06/20/2019   19:55:49   (  49.98,-104.88) 06/20/2019   19:52:06    (  49.58,-107.11)  166.14            223
 06/20/2019   21:31:00   (  36.74,-124.99) 06/20/2019   21:29:46    (  36.26,-127.63)  241.61             74
 06/23/2019   09:23:48   (  22.47,-113.65) 06/23/2019   09:16:09    (  22.59,-114.14)   51.93            459
 06/26/2019   06:30:17   (  46.32, -65.04) 06/26/2019   06:30:41    (  46.70, -67.08)  162.06             24
 06/26/2019   08:08:09   (  49.94, -88.32) 06/26/2019   08:11:06    (  50.44, -90.86)  188.90            177
 06/26/2019   09:47:03   (  49.88,-113.07) 06/26/2019   09:52:35    (  50.50,-116.21)  233.70            332
 06/28/2019   19:06:18   (  49.97, -92.51) 06/28/2019   19:01:24    (  49.61, -94.44)  144.62            294