Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 6 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)
 06/24/2020   02:38:23   (  -0.10,-127.90) (  -0.63,-130.25)  268.42                80
 06/25/2020   02:24:02   (  -0.09,-127.93) (   0.01,-127.39)   60.50                80
 06/26/2020   02:12:21   (  -0.09,-127.95) (   0.71,-124.55)  389.32                80
 06/27/2020   14:44:54   (   0.09,-128.05) (   1.10,-132.33)  489.00                80
 06/28/2020   14:33:13   (   0.09,-128.08) (   0.41,-129.48)  160.27                80
 06/29/2020   14:24:13   (   0.09,-128.10) (  -0.28,-126.63)  168.38                80
 06/30/2020   14:12:31   (   0.09,-128.13) (  -0.91,-123.77)  496.82                80
 07/02/2020   02:45:19   (  -0.08,-128.11) (  -0.90,-131.62)  400.79                80
 07/03/2020   02:33:39   (  -0.08,-128.13) (  -0.20,-128.78)   72.84                80
 07/04/2020   02:19:18   (  -0.07,-128.15) (   0.45,-125.92)  255.09                80
 07/06/2020   14:40:10   (   0.06,-128.25) (   0.70,-130.85)  298.54                80