Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 5 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)
 05/22/2019   09:24:20   (  21.13,-113.98) 05/22/2019   09:16:19    (  21.25,-114.44)   49.85            481
 05/25/2019   06:30:26   (  46.36, -65.04) 05/25/2019   06:30:28    (  46.73, -67.04)  158.89              2
 05/25/2019   08:08:19   (  49.92, -88.34) 05/25/2019   08:10:54    (  50.42, -90.84)  186.25            155
 05/25/2019   09:47:12   (  49.92,-113.06) 05/25/2019   09:52:22    (  50.53,-116.17)  230.67            310
 05/27/2019   19:06:27   (  49.99, -92.53) 05/27/2019   19:01:12    (  49.68, -94.44)  141.89            315
 05/27/2019   20:45:20   (  49.99,-117.25) 05/27/2019   20:42:40    (  49.56,-119.77)  187.17            160
 05/30/2019   10:12:09   (  26.69,-124.99) 05/30/2019   10:05:40    (  26.38,-125.84)   91.57            389