Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 4 22.  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)
 04/22/2020   14:12:22   (   0.11,-128.10) (  -0.13,-127.06)  118.62                80
 04/23/2020   14:00:43   (   0.10,-128.12) (  -0.84,-124.22)  446.26                80
 04/25/2020   02:36:04   (  -0.14,-128.11) (  -1.03,-132.03)  447.48                80
 04/26/2020   02:24:23   (  -0.13,-128.13) (  -0.39,-129.18)  120.39                80
 04/27/2020   02:10:04   (  -0.11,-128.14) (   0.31,-126.34)  206.49                80
 04/29/2020   14:33:44   (   0.14,-128.22) (   0.88,-131.29)  351.33                80
 04/30/2020   14:22:04   (   0.13,-128.23) (   0.17,-128.45)   24.93                80
 05/01/2020   14:07:44   (   0.12,-128.24) (  -0.49,-125.60)  301.47                80
 05/04/2020   02:31:27   (  -0.15,-128.21) (  -0.70,-130.57)  269.03                80
 05/05/2020   02:17:07   (  -0.14,-128.22) (  -0.00,-127.73)   57.04                80
 05/06/2020   02:05:27   (  -0.13,-128.23) (   0.64,-124.87)  382.89                80