Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 12 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/03/2020   15:33:29   (  -0.04,-137.23) (   0.21,-138.20)  110.91                80
 12/04/2020   15:24:26   (  -0.04,-137.23) (  -0.45,-135.34)  215.24                80
 12/07/2020   03:42:43   (   0.03,-137.20) (  -0.67,-140.30)  353.24                80
 12/08/2020   03:31:00   (   0.03,-137.19) (   0.00,-137.44)   27.70                80
 12/09/2020   03:21:57   (   0.03,-137.18) (   0.62,-134.57)  298.09                80
 12/11/2020   15:40:13   (  -0.03,-137.17) (   0.54,-139.51)  268.46                80
 12/12/2020   15:31:10   (  -0.02,-137.15) (  -0.13,-136.65)   56.53                80
 12/13/2020   15:19:28   (  -0.02,-137.13) (  -0.79,-133.79)  381.30                80
 12/16/2020   03:37:43   (   0.00,-137.07) (  -0.35,-138.74)  190.08                80