Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 12 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 12/27/2019   22:48:55   (  -0.03,-137.20) (  -0.75,-140.58)  384.47                80
 12/28/2019   22:27:31   (  -0.02,-137.20) (   0.22,-136.04)  132.05                80
 12/30/2019   10:52:00   (   0.03,-137.21) (   0.93,-141.32)  467.72                80
 12/31/2019   10:30:36   (   0.02,-137.21) (  -0.05,-136.78)   48.63                80
 01/02/2020   22:36:30   (  -0.02,-137.21) (  -0.12,-137.56)   40.17                80
 01/03/2020   22:15:06   (  -0.02,-137.21) (   0.92,-133.04)  475.78                80
 01/05/2020   10:39:34   (   0.03,-137.21) (   0.29,-138.30)  124.96                80
 01/06/2020   10:18:11   (   0.03,-137.20) (  -0.75,-133.78)  390.51                80
 01/07/2020   22:42:48   (  -0.04,-137.19) (  -0.46,-139.08)  215.73                80
 01/08/2020   22:21:25   (  -0.03,-137.18) (   0.58,-134.56)  299.19                80