Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 1 8.  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)
 01/08/2020   22:21:25   (  -0.03,-137.21) (   0.59,-134.56)  302.95                80
 01/10/2020   10:45:53   (   0.04,-137.20) (   0.61,-139.82)  298.85                80
 01/11/2020   10:24:29   (   0.04,-137.19) (  -0.37,-135.29)  216.08                80
 01/12/2020   22:49:06   (  -0.04,-137.16) (  -0.83,-140.59)  390.88                80
 01/13/2020   22:27:42   (  -0.04,-137.15) (   0.21,-136.07)  123.81                80
 01/15/2020   10:52:11   (   0.05,-137.13) (   0.99,-141.33)  478.83                80
 01/16/2020   10:30:47   (   0.04,-137.11) (  -0.05,-136.81)   35.54                80
 01/18/2020   22:36:40   (  -0.05,-137.06) (  -0.17,-137.58)   58.30                80
 01/19/2020   22:15:17   (  -0.05,-137.04) (   0.88,-133.05)  455.67                80
 01/21/2020   10:39:45   (   0.06,-137.01) (   0.33,-138.32)  148.14                80
 01/22/2020   10:18:20   (   0.05,-136.99) (  -0.66,-133.78)  365.33                80