Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 2 22.  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)
 02/22/2017   18:16:59   (  49.96, -80.20) 02/22/2017   18:10:31    (  49.69, -81.76)  115.86            388
 02/22/2017   19:55:52   (  49.95,-104.92) 02/22/2017   19:51:59    (  49.59,-107.09)  161.11            233
 02/22/2017   21:31:02   (  36.65,-125.00) 02/22/2017   21:29:37    (  36.15,-127.57)  236.76             85
 02/25/2017   09:24:09   (  21.60,-113.87) 02/25/2017   09:16:15    (  21.71,-114.34)   50.36            474
 02/28/2017   06:30:26   (  46.33, -65.03) 02/28/2017   06:30:29    (  46.71, -67.06)  160.65              3
 02/28/2017   08:08:19   (  49.89, -88.33) 02/28/2017   08:10:55    (  50.39, -90.86)  188.24            156
 02/28/2017   09:47:12   (  49.90,-113.05) 02/28/2017   09:52:22    (  50.55,-116.16)  232.64            310
 03/02/2017   19:06:29   (  49.94, -92.55) 03/02/2017   19:01:10    (  49.63, -94.40)  137.31            319
 03/02/2017   20:45:23   (  50.00,-117.29) 03/02/2017   20:42:39    (  49.58,-119.75)  182.49            164