Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 4 18.  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)
 04/19/2023   10:40:26   (   0.15,-135.66) (   0.72,-138.27)  297.17                80
 04/20/2023   10:19:03   (   0.16,-136.15) (  -0.39,-133.76)  272.11                80
 04/21/2023   22:43:42   (  -0.14,-136.86) (  -0.66,-139.10)  255.13                80
 04/22/2023   22:22:20   (  -0.15,-137.34) (   0.45,-134.59)  313.92                80
 04/24/2023   10:46:51   (   0.14,-138.11) (   0.56,-139.89)  203.40                80
 04/25/2023   10:25:29   (   0.15,-138.59) (  -0.55,-135.38)  365.23                80
 04/26/2023   22:50:08   (  -0.14,-139.29) (  -0.48,-140.72)  163.22                80
 04/27/2023   22:28:46   (  -0.15,-139.77) (   0.64,-136.21)  405.35                80
 04/29/2023   10:53:17   (   0.14,-140.53) (   0.37,-141.52)  112.65                80
 04/30/2023   10:31:54   (   0.15,-141.00) (  -0.76,-137.01)  455.59                80
 05/01/2023   22:56:34   (  -0.13,-141.70) (  -0.26,-142.35)   73.67                80