Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 5 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)
 05/03/2017   06:30:30   (  46.01, -65.20) 05/03/2017   06:30:22    (  46.33, -67.14)  153.28              8
 05/03/2017   08:08:17   (  49.93, -88.37) 05/03/2017   08:10:41    (  50.42, -90.78)  179.40            144
 05/03/2017   09:47:10   (  49.94,-113.09) 05/03/2017   09:52:09    (  50.53,-116.10)  223.82            299
 05/05/2017   19:06:25   (  49.96, -92.54) 05/05/2017   19:00:58    (  49.61, -94.34)  134.74            327
 05/05/2017   20:45:18   (  49.95,-117.26) 05/05/2017   20:42:27    (  49.56,-119.69)  180.05            171
 05/08/2017   10:12:06   (  26.83,-124.99) 05/08/2017   10:05:39    (  25.63,-125.96)  164.78            387
 05/11/2017   07:18:45   (  49.91, -76.01) 05/11/2017   07:19:58    (  50.34, -78.12)  158.32             73
 05/11/2017   08:57:38   (  49.92,-100.73) 05/11/2017   09:01:26    (  50.45,-103.45)  202.82            228