Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 6 11.  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)
 06/12/2020   14:19:17   (   0.13,-127.83) (  -0.12,-126.73)  126.01                80
 06/13/2020   14:07:36   (   0.12,-127.80) (  -0.80,-123.88)  448.19                80
 06/15/2020   02:40:26   (  -0.13,-127.68) (  -1.04,-131.73)  461.35                80
 06/16/2020   02:28:45   (  -0.12,-127.65) (  -0.41,-128.87)  139.34                80
 06/17/2020   02:19:45   (  -0.12,-127.61) (   0.27,-126.02)  182.56                80
 06/19/2020   14:37:54   (   0.12,-127.58) (   0.91,-130.94)  383.35                80
 06/20/2020   14:26:14   (   0.11,-127.54) (   0.23,-128.09)   62.21                80
 06/21/2020   14:14:32   (   0.10,-127.50) (  -0.40,-125.23)  258.77                80
 06/24/2020   02:35:41   (  -0.10,-127.32) (  -0.76,-130.23)  332.08                80
 06/25/2020   02:24:00   (  -0.09,-127.27) (  -0.12,-127.37)   11.49                80