Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 7 14.  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)
 07/16/2017   18:16:39   (  49.95, -80.15) 07/16/2017   18:10:08    (  49.70, -81.62)  108.72            391
 07/16/2017   19:55:32   (  49.94,-104.87) 07/16/2017   19:51:36    (  49.59,-106.94)  153.96            236
 07/16/2017   21:30:44   (  36.76,-125.00) 07/16/2017   21:29:16    (  36.28,-127.46)  226.28             88
 07/19/2017   09:23:48   (  21.59,-113.86) 07/19/2017   09:15:54    (  21.65,-114.19)   34.88            474
 07/22/2017   06:30:03   (  46.32, -65.04) 07/22/2017   06:30:08    (  46.71, -66.89)  147.89              5
 07/22/2017   08:07:56   (  49.88, -88.35) 07/22/2017   08:10:35    (  50.33, -90.72)  176.15            159
 07/22/2017   09:46:49   (  49.89,-113.07) 07/22/2017   09:52:02    (  50.49,-116.02)  220.59            313
 07/24/2017   19:06:03   (  49.94, -92.51) 07/24/2017   19:00:49    (  49.64, -94.26)  130.49            314