Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 5 30.  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)
 06/01/2017   09:24:10   (  21.19,-114.00) 06/01/2017   09:16:09    (  21.25,-114.37)   39.27            481
 06/04/2017   06:30:15   (  46.52, -65.01) 06/04/2017   06:30:15    (  46.82, -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)  178.71            152
 06/04/2017   09:47:04   (  49.91,-113.10) 06/04/2017   09:52:11    (  50.50,-116.10)  223.14            307
 06/06/2017   19:06:20   (  49.97, -92.56) 06/06/2017   19:01:00    (  49.66, -94.35)  133.39            320
 06/06/2017   20:45:13   (  49.97,-117.28) 06/06/2017   20:42:28    (  49.55,-119.68)  178.67            165
 06/09/2017   10:12:00   (  26.82,-124.99) 06/09/2017   10:05:33    (  25.94,-125.86)  129.96            387