Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 9 1.  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)
 09/02/2017   18:16:37   (  49.95, -80.16) 09/02/2017   18:10:45    (  49.66, -81.71)  115.77            352
 09/02/2017   19:55:30   (  49.95,-104.88) 09/02/2017   19:52:13    (  49.54,-107.03)  161.05            197
 09/02/2017   21:30:41   (  36.71,-124.99) 09/02/2017   21:29:53    (  36.22,-127.55)  235.30             48
 09/05/2017   09:23:07   (  23.99,-113.30) 09/05/2017   09:15:53    (  24.10,-113.70)   42.22            434
 09/08/2017   06:30:01   (  46.35, -65.03) 09/08/2017   06:30:50    (  46.75, -67.00)  156.62             49
 09/08/2017   08:07:54   (  49.92, -88.34) 09/08/2017   08:11:16    (  50.43, -90.80)  184.20            202
 09/08/2017   09:46:47   (  49.92,-113.06) 09/08/2017   09:52:44    (  50.54,-116.12)  228.58            357
 09/10/2017   19:06:03   (  49.94, -92.52) 09/10/2017   19:01:35    (  49.63, -94.40)  139.38            268