Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 12 8.  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)
 12/08/2023   17:11:14   (   0.17,  61.25) (   0.67,  63.52)  259.18                80
 12/10/2023   05:30:03   (  -0.16,  61.18) (   0.33,  58.96)  251.98                80
 12/11/2023   05:12:01   (  -0.16,  61.18) (  -0.76,  63.97)  317.29                80
 12/12/2023   17:30:59   (   0.15,  61.26) (  -0.28,  59.38)  214.76                80
 12/13/2023   17:07:37   (   0.15,  61.28) (   0.82,  64.38)  352.98                80
 12/15/2023   05:26:27   (  -0.14,  61.22) (   0.18,  59.82)  160.51                80
 12/16/2023   05:08:25   (  -0.14,  61.23) (  -0.92,  64.82)  407.99                80
 12/17/2023   17:27:22   (   0.12,  61.32) (  -0.12,  60.23)  123.98                80
 12/18/2023   17:04:01   (   0.13,  61.34) (   0.99,  65.23)  443.40                80
 12/20/2023   05:22:50   (  -0.12,  61.30) (   0.00,  60.67)   71.38                80
 12/21/2023   05:04:49   (  -0.12,  61.31) (  -1.10,  65.67)  496.98                80