Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 2 25.  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)
 02/25/2017   09:24:09   (  21.61,-113.86) 02/25/2017   09:16:15    (  21.71,-114.34)   50.35            474
 02/28/2017   06:30:26   (  46.33, -65.03) 02/28/2017   06:30:29    (  46.71, -67.05)  160.63              3
 02/28/2017   08:08:19   (  49.90, -88.33) 02/28/2017   08:10:55    (  50.39, -90.86)  188.21            156
 02/28/2017   09:47:12   (  49.91,-113.05) 02/28/2017   09:52:22    (  50.55,-116.16)  232.60            310
 03/02/2017   19:06:30   (  49.99, -92.57) 03/02/2017   19:01:11    (  49.69, -94.42)  137.22            319
 03/02/2017   20:45:23   (  49.99,-117.29) 03/02/2017   20:42:39    (  49.58,-119.75)  182.48            164
 03/05/2017   10:12:14   (  26.66,-124.99) 03/05/2017   10:05:44    (  25.81,-125.96)  135.40            390