Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 3 28.  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)
 03/29/2017   09:25:04   (  20.03,-114.34) 03/29/2017   09:16:44    (  18.51,-115.02)  183.44            500
 04/01/2017   06:31:39   (  43.73, -66.10) 04/01/2017   06:30:49    (  44.03, -67.98)  154.08             50
 04/01/2017   08:08:48   (  49.92, -88.46) 04/01/2017   08:10:29    (  50.37, -90.76)  171.15            101
 04/01/2017   09:47:41   (  49.93,-113.18) 04/01/2017   09:51:57    (  50.48,-116.08)  215.56            256
 04/03/2017   19:06:59   (  49.97, -92.66) 04/03/2017   19:00:44    (  49.69, -94.32)  123.48            375
 04/03/2017   20:45:52   (  49.97,-117.37) 04/03/2017   20:42:12    (  49.58,-119.65)  168.72            220