Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 6 21.  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)
 06/23/2019   09:23:51   (  22.41,-113.67) 06/23/2019   09:16:11    (  22.52,-114.16)   51.44            460
 06/26/2019   06:30:18   (  46.38, -65.02) 06/26/2019   06:30:39    (  46.80, -67.04)  161.02             21
 06/26/2019   08:08:12   (  49.89, -88.35) 06/26/2019   08:11:07    (  50.37, -90.89)  188.54            175
 06/26/2019   09:47:05   (  49.89,-113.07) 06/26/2019   09:52:34    (  50.54,-116.19)  232.97            329
 06/28/2019   19:06:21   (  49.97, -92.52) 06/28/2019   19:01:24    (  49.63, -94.45)  143.64            297
 06/28/2019   20:45:14   (  49.97,-117.24) 06/28/2019   20:42:52    (  49.51,-119.77)  188.96            142
 07/01/2019   08:35:03   (  20.01,-101.88) 07/01/2019   08:26:43    (  18.14,-102.55)  219.85            500
 07/01/2019   10:11:57   (  27.18,-124.87) 07/01/2019   10:05:36    (  27.33,-125.61)   74.92            381