Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 6 14.  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)
 06/15/2020   02:40:26   (  -0.13,-127.68) (  -1.07,-131.72)  461.11                80
 06/16/2020   02:28:45   (  -0.12,-127.65) (  -0.38,-128.87)  139.19                80
 06/17/2020   02:19:44   (  -0.12,-127.61) (   0.25,-126.01)  182.66                80
 06/19/2020   14:37:55   (   0.12,-127.58) (   0.88,-130.94)  383.78                80
 06/20/2020   14:28:53   (   0.11,-127.54) (   0.25,-128.08)   62.70                80
 06/21/2020   14:14:33   (   0.10,-127.49) (  -0.44,-125.23)  258.21                80
 06/24/2020   02:35:41   (  -0.10,-127.31) (  -0.78,-130.22)  332.39                80
 06/25/2020   02:26:39   (  -0.09,-127.26) (  -0.14,-127.36)   12.10                80
 06/26/2020   02:14:59   (  -0.09,-127.21) (   0.56,-124.52)  308.66                80
 06/28/2020   14:33:10   (   0.09,-127.15) (   0.62,-129.44)  261.22                80