Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 3 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 03/26/2021   22:14:42   (   0.06,-128.38) (  -0.91,-132.59)  481.13                80
 03/27/2021   21:58:38   (   0.07,-128.37) (   0.14,-128.08)   34.09                80
 03/30/2021   10:01:42   (  -0.06,-128.34) (   0.07,-128.81)   55.24                80
 03/31/2021   09:40:19   (  -0.07,-128.32) (  -0.98,-124.29)  458.79                80
 04/01/2021   22:02:15   (   0.06,-128.31) (  -0.26,-129.59)  147.38                80
 04/02/2021   21:46:12   (   0.06,-128.29) (   0.79,-125.07)  366.93                80
 04/04/2021   10:08:00   (  -0.05,-128.26) (   0.41,-130.34)  237.49                80
 04/05/2021   09:46:35   (  -0.05,-128.24) (  -0.58,-125.81)  275.85                80
 04/06/2021   22:08:33   (   0.04,-128.20) (  -0.59,-131.13)  332.17                80
 04/07/2021   21:52:28   (   0.04,-128.19) (   0.40,-126.59)  181.90                80