Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 12 19.  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)
 12/20/2023   05:22:49   (  -0.11,  61.22) (   0.03,  60.67)   63.13                80
 12/22/2023   17:23:45   (   0.11,  61.30) (   0.06,  61.08)   24.48                80
 12/25/2023   05:21:52   (  -0.10,  61.27) (  -0.15,  61.53)   29.07                80
 12/27/2023   17:17:27   (   0.09,  61.35) (   0.20,  61.94)   67.30                80
 12/29/2023   05:36:15   (  -0.08,  61.33) (   0.81,  57.39)  449.44                80
 12/30/2023   05:18:14   (  -0.08,  61.34) (  -0.31,  62.38)  119.24                80
 12/31/2023   17:37:10   (   0.07,  61.39) (  -0.75,  57.80)  409.24                80
 01/01/2024   17:13:49   (   0.07,  61.41) (   0.38,  62.80)  158.28                80