Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 8 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 08/22/2023   00:03:32   (  -0.12, 138.92) (  -0.53, 140.91)  226.79                80
 08/23/2023   12:25:17   (   0.15, 137.43) (  -0.14, 136.24)  136.37                80
 08/25/2023   00:44:15   (  -0.18, 135.79) (   0.76, 131.59)  478.84                80
 08/26/2023   00:20:57   (  -0.14, 134.77) (  -0.51, 136.55)  201.66                80
 08/27/2023   12:42:43   (   0.17, 133.28) (  -0.15, 131.87)  161.17                80
 08/30/2023   00:38:22   (  -0.17, 130.62) (  -0.51, 132.18)  178.12                80
 08/31/2023   13:00:08   (   0.21, 129.11) (  -0.14, 127.50)  183.21                80
 09/01/2023   12:36:50   (   0.17, 128.08) (   1.14, 132.46)  498.63                80
 09/03/2023   00:55:47   (  -0.20, 126.42) (  -0.53, 127.81)  159.07                80