Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 7 17.  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)
 07/19/2017   09:23:48   (  21.58,-113.87) 07/19/2017   09:15:54    (  21.63,-114.20)   34.87            474
 07/22/2017   06:30:02   (  46.37, -65.02) 07/22/2017   06:30:07    (  46.75, -66.87)  147.68              5
 07/22/2017   08:07:55   (  49.93, -88.33) 07/22/2017   08:10:34    (  50.37, -90.70)  175.88            159
 07/22/2017   09:46:48   (  49.93,-113.05) 07/22/2017   09:52:01    (  50.54,-116.00)  220.28            313
 07/24/2017   19:06:04   (  49.96, -92.51) 07/24/2017   19:00:50    (  49.65, -94.26)  130.47            314
 07/24/2017   20:44:57   (  49.95,-117.23) 07/24/2017   20:42:18    (  49.54,-119.59)  175.75            159
 07/27/2017   10:11:48   (  26.63,-125.00) 07/27/2017   10:05:17    (  26.27,-125.69)   79.07            391