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   09:23:50   (  22.43,-113.67) 06/23/2019   09:16:10    (  22.53,-114.15)   51.42            460
 06/26/2019   06:30:19   (  46.34, -65.04) 06/26/2019   06:30:40    (  46.76, -67.06)  161.24             21
 06/26/2019   08:08:12   (  49.90, -88.35) 06/26/2019   08:11:07    (  50.39, -90.88)  188.45            175
 06/26/2019   09:47:05   (  49.91,-113.07) 06/26/2019   09:52:34    (  50.56,-116.18)  232.86            329
 06/28/2019   19:06:21   (  49.95, -92.51) 06/28/2019   19:01:24    (  49.61, -94.44)  143.68            297
 06/28/2019   20:45:14   (  49.95,-117.23) 06/28/2019   20:42:52    (  49.50,-119.77)  189.01            142