Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 4 27.  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)
 04/27/2023   22:28:46   (  -0.15,-139.76) (   0.64,-136.21)  404.43                80
 04/29/2023   10:53:17   (   0.14,-140.52) (   0.37,-141.52)  113.96                80
 04/30/2023   10:31:54   (   0.15,-140.99) (  -0.75,-137.01)  454.02                80
 05/01/2023   22:56:34   (  -0.13,-141.68) (  -0.28,-142.35)   75.61                80
 05/02/2023   22:35:10   (  -0.15,-142.15) (   0.79,-137.83)  492.15                80
 05/04/2023   10:59:42   (   0.13,-142.90) (   0.20,-143.13)   27.46                80
 05/06/2023   23:00:18   (  -0.12,-144.04) (  -0.09,-143.96)    8.33                80
 05/09/2023   11:03:26   (   0.11,-145.22) (   0.01,-144.76)   53.29                80
 05/10/2023   23:28:06   (  -0.08,-145.88) (  -1.02,-150.09)  479.76                80