Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 1 4.  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)
 01/05/2020   10:39:35   (   0.02,-137.22) (   0.24,-138.31)  123.23                80
 01/06/2020   10:18:11   (   0.02,-137.22) (  -0.74,-133.78)  392.75                80
 01/07/2020   22:42:48   (  -0.03,-137.21) (  -0.46,-139.08)  212.97                80
 01/08/2020   22:21:25   (  -0.03,-137.21) (   0.58,-134.55)  302.48                80
 01/10/2020   10:45:53   (   0.04,-137.19) (   0.63,-139.82)  299.27                80
 01/11/2020   10:24:29   (   0.03,-137.18) (  -0.41,-135.30)  215.54                80
 01/12/2020   22:49:07   (  -0.04,-137.16) (  -0.79,-140.60)  391.85                80
 01/13/2020   22:27:42   (  -0.03,-137.14) (   0.19,-136.06)  122.67                80
 01/15/2020   10:52:10   (   0.04,-137.12) (   1.01,-141.33)  480.03                80
 01/16/2020   10:30:47   (   0.04,-137.10) (  -0.03,-136.81)   34.15                80