Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 6 10.  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)
 06/11/2020   14:33:37   (   0.13,-127.86) (   0.55,-129.58)  196.23                80
 06/12/2020   14:19:17   (   0.13,-127.83) (  -0.13,-126.73)  126.06                80
 06/13/2020   14:07:36   (   0.12,-127.80) (  -0.82,-123.88)  448.30                80
 06/15/2020   02:43:06   (  -0.13,-127.68) (  -1.08,-131.72)  461.29                80
 06/16/2020   02:28:45   (  -0.12,-127.65) (  -0.40,-128.87)  139.24                80
 06/17/2020   02:19:44   (  -0.12,-127.62) (   0.24,-126.01)  182.71                80
 06/19/2020   14:37:55   (   0.12,-127.59) (   0.89,-130.94)  382.95                80
 06/20/2020   14:28:53   (   0.11,-127.55) (   0.26,-128.08)   61.83                80
 06/21/2020   14:14:33   (   0.10,-127.50) (  -0.42,-125.23)  259.25                80
 06/24/2020   02:38:21   (  -0.10,-127.32) (  -0.79,-130.22)  331.54                80