Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 9 23.  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)
 09/25/2020   02:55:34   (   0.03,-128.38) (  -0.52,-130.80)  276.96                80
 09/26/2020   02:41:12   (   0.04,-128.39) (   0.16,-127.95)   50.26                80
 09/27/2020   02:29:30   (   0.04,-128.39) (   0.79,-125.08)  377.36                80
 09/29/2020   14:53:01   (  -0.03,-128.41) (   0.32,-130.02)  183.28                80
 09/30/2020   14:38:38   (  -0.04,-128.42) (  -0.32,-127.15)  144.14                80
 10/01/2020   14:26:57   (  -0.04,-128.43) (  -1.02,-124.30)  471.49                80
 10/03/2020   03:02:23   (   0.02,-128.46) (  -0.86,-132.13)  419.84                80
 10/04/2020   02:50:42   (   0.02,-128.47) (  -0.17,-129.28)   93.01                80
 10/05/2020   02:36:20   (   0.03,-128.47) (   0.52,-126.43)  233.62                80
 10/07/2020   14:59:48   (  -0.00,-128.45) (   0.67,-131.34)  329.14                80