Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 3 5.  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)
 03/06/2021   10:52:10   (  -0.05,-137.21) (   0.86,-141.31)  467.02                80
 03/07/2021   10:30:44   (  -0.04,-137.20) (  -0.12,-136.77)   48.99                80
 03/09/2021   22:33:55   (   0.03,-137.19) (  -0.07,-137.53)   39.66                80
 03/10/2021   22:17:51   (   0.03,-137.18) (   0.97,-133.00)  476.30                80
 03/12/2021   10:39:38   (  -0.02,-137.16) (   0.22,-138.26)  125.80                80
 03/13/2021   10:18:13   (  -0.02,-137.15) (  -0.81,-133.74)  389.76                80
 03/14/2021   22:40:09   (   0.02,-137.14) (  -0.40,-139.03)  215.23                80
 03/15/2021   22:24:04   (   0.02,-137.13) (   0.63,-134.50)  300.17                80
 03/17/2021   10:45:51   (  -0.02,-137.10) (   0.56,-139.76)  302.75                80
 03/18/2021   10:24:26   (  -0.02,-137.08) (  -0.42,-135.22)  212.12                80