Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 9 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)
 09/22/2020   14:31:50   (  -0.05,-128.33) (  -0.61,-125.82)  286.10                80
 09/25/2020   02:55:34   (   0.03,-128.38) (  -0.52,-130.80)  276.70                80
 09/26/2020   02:41:12   (   0.04,-128.39) (   0.16,-127.95)   50.59                80
 09/27/2020   02:29:31   (   0.04,-128.40) (   0.84,-125.10)  377.83                80
 09/29/2020   14:53:01   (  -0.03,-128.41) (   0.32,-130.02)  182.73                80
 09/30/2020   14:38:38   (  -0.04,-128.42) (  -0.32,-127.15)  144.80                80
 10/01/2020   14:26:57   (  -0.04,-128.44) (  -1.01,-124.30)  472.23                80
 10/03/2020   03:02:23   (   0.02,-128.47) (  -0.86,-132.13)  418.78                80
 10/04/2020   02:50:42   (   0.02,-128.48) (  -0.17,-129.28)   91.85                80
 10/05/2020   02:36:20   (   0.03,-128.48) (   0.51,-126.43)  234.89                80