Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 4 28.  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)
 04/29/2023   10:53:17   (   0.14,-140.52) (   0.38,-141.51)  113.98                80
 04/30/2023   10:31:54   (   0.15,-140.99) (  -0.75,-137.01)  454.00                80
 05/01/2023   22:56:34   (  -0.13,-141.68) (  -0.28,-142.34)   75.55                80
 05/02/2023   22:35:11   (  -0.15,-142.15) (   0.84,-137.84)  492.20                80
 05/04/2023   10:59:42   (   0.13,-142.90) (   0.15,-143.14)   27.49                80
 05/06/2023   23:00:18   (  -0.12,-144.04) (  -0.10,-143.96)    8.33                80
 05/09/2023   11:03:26   (   0.11,-145.22) (   0.02,-144.75)   53.25                80
 05/10/2023   23:28:05   (  -0.08,-145.88) (  -1.03,-150.09)  479.78                80
 05/11/2023   23:06:42   (  -0.11,-146.33) (   0.05,-145.57)   86.07                80