Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 6 2.  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)
 06/04/2017   06:30:15   (  46.52, -65.01) 06/04/2017   06:30:15    (  46.83, -66.92)  150.12              0
 06/04/2017   08:08:11   (  49.91, -88.38) 06/04/2017   08:10:43    (  50.39, -90.77)  178.73            152
 06/04/2017   09:47:04   (  49.91,-113.10) 06/04/2017   09:52:11    (  50.50,-116.09)  223.15            307
 06/06/2017   19:06:20   (  49.97, -92.56) 06/06/2017   19:01:00    (  49.65, -94.35)  133.41            320
 06/06/2017   20:45:13   (  49.97,-117.27) 06/06/2017   20:42:28    (  49.54,-119.67)  178.69            165
 06/09/2017   10:12:00   (  26.82,-124.99) 06/09/2017   10:05:33    (  25.95,-125.86)  129.04            387
 06/12/2017   07:18:41   (  49.90, -76.02) 06/12/2017   07:19:59    (  50.28, -78.13)  156.57             78