Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 12 10.  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)
 12/10/2023   05:30:03   (  -0.16,  61.17) (   0.35,  58.97)  251.60                80
 12/11/2023   05:12:02   (  -0.16,  61.17) (  -0.80,  63.96)  317.85                80
 12/12/2023   17:30:58   (   0.15,  61.25) (  -0.30,  59.38)  213.98                80
 12/13/2023   17:07:38   (   0.15,  61.27) (   0.86,  64.37)  353.97                80
 12/15/2023   05:26:26   (  -0.14,  61.21) (   0.20,  59.82)  159.23                80
 12/16/2023   05:08:26   (  -0.14,  61.22) (  -0.96,  64.81)  409.46                80
 12/17/2023   17:27:22   (   0.12,  61.30) (  -0.13,  60.23)  122.30                80
 12/18/2023   17:04:01   (   0.13,  61.32) (   0.97,  65.23)  445.29                80
 12/20/2023   05:22:50   (  -0.12,  61.28) (   0.02,  60.67)   69.12                80
 12/21/2023   05:04:48   (  -0.12,  61.29) (  -1.09,  65.67)  499.36                80
 12/22/2023   17:23:46   (   0.11,  61.36) (   0.07,  61.08)   31.90                80