Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 7 16.  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   (  21.61,-113.86) 07/19/2017   09:15:54    (  21.67,-114.19)   34.83            474
 07/22/2017   06:30:02   (  46.34, -65.03) 07/22/2017   06:30:07    (  46.73, -66.88)  147.84              5
 07/22/2017   08:07:55   (  49.90, -88.34) 07/22/2017   08:10:34    (  50.35, -90.71)  176.06            159
 07/22/2017   09:46:48   (  49.90,-113.06) 07/22/2017   09:52:01    (  50.51,-116.01)  220.49            313
 07/24/2017   19:06:04   (  49.99, -92.52) 07/24/2017   19:00:50    (  49.67, -94.28)  130.46            314
 07/24/2017   20:44:57   (  49.99,-117.24) 07/24/2017   20:42:18    (  49.56,-119.60)  175.72            159