Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 12 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)
 12/22/2023   17:23:56   (   0.11,  61.30) (   0.06,  61.03)   29.63                80
 12/25/2023   05:22:14   (  -0.10,  61.27) (  -0.12,  61.44)   19.21                80
 12/27/2023   17:18:00   (   0.09,  61.35) (   0.22,  61.80)   52.54                80
 12/29/2023   05:36:53   (  -0.08,  61.32) (   0.81,  57.23)  466.38                80
 12/30/2023   05:18:55   (  -0.08,  61.33) (  -0.29,  62.21)  100.87                80
 12/31/2023   17:37:55   (   0.07,  61.39) (  -0.80,  57.62)  429.96                80
 01/01/2024   17:14:37   (   0.07,  61.41) (   0.35,  62.60)  136.36                80
 01/03/2024   05:33:28   (  -0.06,  61.40) (   0.69,  58.04)  382.91                80