Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 3 26.  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)
 03/29/2017   09:25:05   (  20.00,-114.35) 03/29/2017   09:16:45    (  18.48,-115.02)  183.36            500
 04/01/2017   06:31:39   (  43.77, -66.09) 04/01/2017   06:30:49    (  44.07, -67.96)  153.93             50
 04/01/2017   08:08:49   (  49.89, -88.47) 04/01/2017   08:10:30    (  50.35, -90.77)  171.28            101
 04/01/2017   09:47:42   (  49.90,-113.19) 04/01/2017   09:51:58    (  50.45,-116.10)  215.71            256
 04/03/2017   19:06:59   (  50.00, -92.67) 04/03/2017   19:00:44    (  49.71, -94.33)  123.46            375
 04/03/2017   20:45:52   (  49.99,-117.38) 04/03/2017   20:42:12    (  49.60,-119.66)  168.68            220