Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 1 11.  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)
 01/11/2017   06:30:02   (  46.28, -65.03) 01/11/2017   06:30:56    (  46.71, -67.14)  168.74             54
 01/11/2017   08:07:54   (  49.90, -88.31) 01/11/2017   08:11:21    (  50.45, -90.92)  195.53            207
 01/11/2017   09:46:47   (  49.90,-113.03) 01/11/2017   09:52:49    (  50.55,-116.25)  239.89            362
 01/13/2017   19:06:03   (  49.97, -92.53) 01/13/2017   19:01:37    (  49.61, -94.47)  145.27            266
 01/13/2017   20:44:56   (  49.97,-117.24) 01/13/2017   20:43:05    (  49.50,-119.80)  190.60            111
 01/16/2017   08:34:44   (  20.01,-101.85) 01/16/2017   08:26:24    (  19.87,-102.18)   37.85            500
 01/16/2017   10:11:09   (  28.92,-124.39) 01/16/2017   10:05:17    (  29.06,-125.20)   79.51            352
 01/19/2017   07:18:25   (  49.93, -75.92) 01/19/2017   07:20:33    (  50.41, -78.25)  173.79            128
 01/19/2017   08:57:18   (  49.94,-100.64) 01/19/2017   09:02:01    (  50.51,-103.57)  218.21            283