Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 5 21.  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)
 05/22/2020   02:19:30   (  -0.16,-128.24) (   0.01,-127.63)   69.65                80
 05/23/2020   02:07:50   (  -0.15,-128.23) (   0.67,-124.78)  393.84                80
 05/24/2020   14:43:03   (   0.16,-128.26) (   1.18,-132.56)  491.65                80
 05/25/2020   14:31:23   (   0.15,-128.24) (   0.51,-129.71)  167.85                80
 05/26/2020   14:17:02   (   0.15,-128.23) (  -0.17,-126.86)  155.79                80
 05/27/2020   14:05:22   (   0.14,-128.21) (  -0.85,-124.01)  479.32                80
 05/29/2020   02:40:50   (  -0.15,-128.12) (  -1.05,-131.85)  425.91                80
 05/30/2020   02:29:10   (  -0.15,-128.10) (  -0.38,-129.00)  102.64                80
 05/31/2020   02:14:49   (  -0.14,-128.08) (   0.29,-126.15)  220.65                80
 06/02/2020   14:38:21   (   0.15,-128.08) (   0.85,-131.08)  342.50                80
 06/03/2020   14:26:41   (   0.15,-128.05) (   0.17,-128.23)   19.69                80
 06/04/2020   14:12:19   (   0.14,-128.03) (  -0.45,-125.37)  303.15                80