Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 7 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)
 07/11/2020   02:40:34   (  -0.05,-128.28) (  -0.48,-130.13)  211.24                80
 07/12/2020   02:26:12   (  -0.05,-128.30) (   0.18,-127.28)  116.21                80
 07/13/2020   02:14:31   (  -0.05,-128.31) (   0.84,-124.42)  443.56                80
 07/14/2020   14:47:07   (   0.04,-128.38) (   0.94,-132.22)  439.15                80
 07/15/2020   14:35:27   (   0.04,-128.39) (   0.25,-129.38)  112.23                80
 07/16/2020   14:26:25   (   0.04,-128.40) (  -0.40,-126.52)  214.54                80
 07/19/2020   02:47:28   (  -0.03,-128.36) (  -0.74,-131.50)  357.74                80
 07/20/2020   02:35:47   (  -0.02,-128.36) (  -0.08,-128.64)   31.76                80
 07/21/2020   02:21:25   (  -0.01,-128.36) (   0.59,-125.79)  294.04                80
 07/23/2020   14:42:22   (  -0.00,-128.41) (   0.55,-130.74)  266.73                80
 07/24/2020   14:33:20   (  -0.00,-128.40) (  -0.10,-127.88)   59.02                80