Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 6 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 06/18/2019   01:15:54   (   0.18,-128.21) (   1.02,-124.65)  407.06                80
 06/19/2019   13:45:54   (  -0.20,-128.22) (   0.78,-132.47)  484.41                80
 06/20/2019   13:34:17   (  -0.20,-128.20) (   0.13,-129.63)  163.02                80
 06/21/2019   13:25:19   (  -0.20,-128.18) (  -0.52,-126.79)  158.33                80
 06/22/2019   13:13:42   (  -0.20,-128.15) (  -1.18,-123.95)  479.62                80
 06/24/2019   01:43:52   (   0.22,-128.06) (  -0.68,-131.80)  427.98                80
 06/25/2019   01:32:14   (   0.22,-128.04) (   0.00,-128.97)  106.54                80
 06/26/2019   01:23:17   (   0.22,-128.01) (   0.68,-126.13)  214.78                80
 06/28/2019   13:41:41   (  -0.23,-127.99) (   0.52,-131.11)  357.14                80
 06/29/2019   13:30:03   (  -0.23,-127.96) (  -0.14,-128.27)   36.66                80
 06/30/2019   13:21:06   (  -0.23,-127.92) (  -0.80,-125.44)  283.63                80