Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 6 20.  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)
 06/21/2019   13:25:19   (  -0.20,-128.17) (  -0.50,-126.78)  158.24                80
 06/22/2019   13:13:41   (  -0.20,-128.15) (  -1.15,-123.94)  479.41                80
 06/24/2019   01:43:53   (   0.22,-128.06) (  -0.64,-131.81)  428.15                80
 06/25/2019   01:32:14   (   0.22,-128.03) (  -0.03,-128.96)  106.85                80
 06/26/2019   01:23:17   (   0.22,-128.00) (   0.65,-126.13)  214.38                80
 06/28/2019   13:41:41   (  -0.23,-127.98) (   0.49,-131.12)  357.94                80
 06/29/2019   13:32:44   (  -0.23,-127.95) (  -0.17,-128.28)   37.61                80
 06/30/2019   13:21:06   (  -0.23,-127.91) (  -0.83,-125.44)  282.60                80
 07/03/2019   01:39:36   (   0.25,-127.76) (  -0.39,-130.44)  306.61                80
 07/04/2019   01:30:39   (   0.25,-127.72) (   0.30,-127.61)   13.27                80