Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 4 30.  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)
 04/30/2023   10:31:54   (   0.15,-140.99) (  -0.74,-137.01)  453.96                80
 05/01/2023   22:56:34   (  -0.13,-141.68) (  -0.29,-142.34)   75.30                80
 05/02/2023   22:35:11   (  -0.15,-142.15) (   0.84,-137.83)  492.47                80
 05/04/2023   10:59:42   (   0.13,-142.90) (   0.16,-143.14)   27.37                80
 05/06/2023   23:00:18   (  -0.12,-144.04) (  -0.12,-143.96)    8.82                80
 05/09/2023   11:03:27   (   0.11,-145.22) (  -0.02,-144.76)   53.37                80
 05/10/2023   23:28:05   (  -0.08,-145.89) (  -1.05,-150.09)  479.55                80
 05/11/2023   23:06:43   (  -0.11,-146.33) (   0.08,-145.58)   86.32                80
 05/13/2023   11:31:13   (   0.08,-147.06) (   0.96,-150.88)  436.20                80