Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 6 22.  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)
 06/23/2021   07:18:35   (  49.93, -75.96) 06/23/2021   07:20:05    (  50.38, -78.17)  164.57             90
 06/23/2021   08:57:28   (  49.94,-100.68) 06/23/2021   09:01:33    (  50.49,-103.49)  209.02            245
 06/25/2021   18:16:44   (  49.95, -80.15) 06/25/2021   18:10:24    (  49.66, -81.76)  119.35            380
 06/25/2021   19:55:37   (  49.94,-104.87) 06/25/2021   19:51:52    (  49.55,-107.08)  164.64            225
 06/25/2021   21:30:47   (  36.71,-124.98) 06/25/2021   21:29:31    (  36.23,-127.60)  239.94             76
 06/28/2021   09:23:38   (  22.44,-113.66) 06/28/2021   09:15:58    (  22.52,-114.14)   50.86            460
 07/01/2021   06:30:07   (  46.32, -65.03) 07/01/2021   06:30:30    (  46.71, -67.07)  161.78             23
 07/01/2021   08:08:00   (  49.89, -88.34) 07/01/2021   08:10:56    (  50.39, -90.87)  189.05            176
 07/01/2021   09:46:53   (  49.89,-113.06) 07/01/2021   09:52:24    (  50.51,-116.19)  233.48            331