Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 1 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)
 01/24/2020   02:02:11   (   0.05,-128.41) (   0.10,-128.11)   33.33                80
 01/25/2020   01:50:32   (   0.05,-128.39) (   0.77,-125.26)  356.61                80
 01/27/2020   14:11:26   (  -0.04,-128.32) (   0.41,-130.20)  215.20                80
 01/28/2020   14:02:26   (  -0.03,-128.30) (  -0.26,-127.35)  108.09                80
 01/29/2020   13:50:47   (  -0.03,-128.28) (  -0.93,-124.51)  431.28                80
 01/31/2020   02:23:38   (   0.03,-128.28) (  -0.95,-132.36)  466.68                80
 02/01/2020   02:11:59   (   0.03,-128.25) (  -0.28,-129.51)  143.88                80
 02/02/2020   01:57:39   (   0.03,-128.23) (   0.39,-126.67)  178.79                80
 02/04/2020   14:18:32   (  -0.02,-128.14) (   0.80,-131.59)  395.29                80
 02/05/2020   14:06:53   (  -0.02,-128.11) (   0.13,-128.75)   73.23                80