Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 1 4.  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)
 01/06/2016   07:45:35   (  20.02, -89.52) 01/06/2016   07:37:21    (  19.97, -89.42)   11.33            494
 01/06/2016   09:21:52   (  29.41,-111.95) 01/06/2016   09:16:08    (  29.51,-112.35)   40.29            344
 01/09/2016   06:30:16   (  46.34, -65.03) 01/09/2016   06:32:34    (  46.75, -67.09)  163.96            138
 01/09/2016   08:08:09   (  49.90, -88.34) 01/09/2016   08:13:00    (  50.43, -90.90)  191.49            291
 01/09/2016   09:47:02   (  49.90,-113.06) 01/09/2016   09:54:28    (  50.53,-116.22)  235.90            446
 01/11/2016   19:06:17   (  49.97, -92.54) 01/11/2016   19:03:15    (  49.64, -94.41)  139.55            182
 01/11/2016   20:45:10   (  49.97,-117.26) 01/11/2016   20:44:43    (  49.53,-119.74)  184.87             27