Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 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)
 06/25/2017   10:11:54   (  26.68,-125.00) 06/25/2017   10:05:25    (  26.33,-125.73)   83.18            389
 06/28/2017   07:18:31   (  49.90, -75.98) 06/28/2017   07:19:56    (  50.30, -78.09)  157.03             85
 06/28/2017   08:57:24   (  49.90,-100.70) 06/28/2017   09:01:23    (  50.46,-103.39)  201.54            239
 06/30/2017   18:16:39   (  49.97, -80.15) 06/30/2017   18:10:12    (  49.70, -81.65)  111.51            387
 06/30/2017   19:55:32   (  49.97,-104.87) 06/30/2017   19:51:40    (  49.59,-106.98)  156.75            232
 06/30/2017   21:30:44   (  36.79,-125.00) 06/30/2017   21:29:21    (  36.33,-127.51)  229.80             83