Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 5 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)
 05/29/2017   18:16:56   (  50.00, -80.21) 05/29/2017   18:10:16    (  49.70, -81.69)  111.02            400
 05/29/2017   19:55:49   (  49.99,-104.93) 05/29/2017   19:51:45    (  49.65,-107.04)  156.21            244
 05/29/2017   21:30:57   (  36.58,-124.98) 05/29/2017   21:29:21    (  36.10,-127.48)  229.47             96
 06/01/2017   09:24:11   (  21.16,-114.00) 06/01/2017   09:16:10    (  21.22,-114.38)   39.34            481
 06/04/2017   06:30:15   (  46.49, -65.02) 06/04/2017   06:30:15    (  46.79, -66.94)  150.29              0
 06/04/2017   08:08:10   (  49.93, -88.37) 06/04/2017   08:10:42    (  50.42, -90.76)  178.60            152
 06/04/2017   09:47:03   (  49.94,-113.09) 06/04/2017   09:52:10    (  50.53,-116.08)  223.00            307
 06/06/2017   19:06:19   (  49.95, -92.55) 06/06/2017   19:00:59    (  49.63, -94.34)  133.45            320
 06/06/2017   20:45:12   (  49.95,-117.27) 06/06/2017   20:42:27    (  49.52,-119.66)  178.76            165