Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 5 24.  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)
 05/25/2021   15:16:02   (   0.01,-128.41) (  -0.49,-126.41)  229.25                80
 05/28/2021   03:36:57   (   0.01,-128.36) (  -0.66,-131.35)  341.82                80
 05/29/2021   03:25:12   (   0.01,-128.37) (  -0.02,-128.48)   13.55                80
 05/30/2021   03:10:49   (   0.01,-128.38) (   0.67,-125.63)  314.73                80
 06/01/2021   15:31:37   (  -0.02,-128.49) (   0.44,-130.55)  234.24                80
 06/02/2021   15:22:32   (  -0.02,-128.51) (  -0.22,-127.68)   94.49                80
 06/03/2021   15:10:48   (  -0.02,-128.52) (  -0.89,-124.81)  423.24                80
 06/05/2021   03:43:28   (   0.03,-128.45) (  -0.97,-132.62)  476.90                80
 06/06/2021   03:31:45   (   0.03,-128.46) (  -0.26,-129.77)  148.74                80
 06/07/2021   03:17:20   (   0.02,-128.47) (   0.39,-126.90)  179.28                80