Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 12 14.  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)
 12/15/2017   19:06:20   (  49.98, -92.54) 12/15/2017   19:01:34    (  49.65, -94.48)  143.57            286
 12/15/2017   20:45:13   (  49.97,-117.26) 12/15/2017   20:43:02    (  49.55,-119.81)  188.87            131
 12/18/2017   08:35:03   (  20.04,-101.86) 12/18/2017   08:26:43    (  18.53,-102.50)  180.38            500
 12/18/2017   10:11:51   (  27.57,-124.76) 12/18/2017   10:05:36    (  27.72,-125.55)   79.44            375
 12/21/2017   07:18:48   (  49.89, -75.97) 12/21/2017   07:20:30    (  50.35, -78.27)  171.47            102
 12/21/2017   08:57:41   (  49.89,-100.69) 12/21/2017   09:01:58    (  50.46,-103.59)  215.91            257
 12/23/2017   18:16:59   (  49.99, -80.20) 12/23/2017   18:10:46    (  49.71, -81.81)  119.70            373
 12/23/2017   19:55:52   (  49.98,-104.92) 12/23/2017   19:52:14    (  49.60,-107.14)  164.94            218
 12/23/2017   21:31:02   (  36.69,-125.00) 12/23/2017   21:29:52    (  36.17,-127.62)  241.73             70