Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 5 29.  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   (  21.18,-114.00) 06/01/2017   09:16:09    (  21.24,-114.37)   39.30            481
 06/04/2017   06:30:15   (  46.51, -65.01) 06/04/2017   06:30:15    (  46.81, -66.93)  150.19              0
 06/04/2017   08:08:11   (  49.89, -88.39) 06/04/2017   08:10:43    (  50.38, -90.78)  178.82            152
 06/04/2017   09:47:04   (  49.90,-113.11) 06/04/2017   09:52:11    (  50.49,-116.10)  223.26            307
 06/06/2017   19:06:20   (  49.99, -92.56) 06/06/2017   19:01:00    (  49.67, -94.35)  133.41            320
 06/06/2017   20:45:13   (  49.99,-117.28) 06/06/2017   20:42:28    (  49.56,-119.68)  178.68            165