Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 12 14.  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)
 12/15/2023   05:26:27   (  -0.14,  61.20) (   0.17,  59.82)  157.58                80
 12/16/2023   05:08:25   (  -0.14,  61.20) (  -0.93,  64.82)  411.44                80
 12/17/2023   17:27:22   (   0.12,  61.28) (  -0.10,  60.23)  119.76                80
 12/18/2023   17:04:01   (   0.13,  61.29) (   1.00,  65.23)  448.19                80
 12/20/2023   05:22:50   (  -0.11,  61.24) (  -0.01,  60.66)   65.67                80
 12/22/2023   17:23:45   (   0.11,  61.32) (   0.04,  61.08)   27.51                80
 12/25/2023   05:21:53   (  -0.10,  61.31) (  -0.17,  61.52)   24.52                80
 12/27/2023   17:17:28   (   0.09,  61.39) (   0.21,  61.94)   62.09                80