Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 12 9.  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) (   0.32,  58.96)  251.69                80
 12/11/2023   05:12:02   (  -0.16,  61.17) (  -0.77,  63.96)  317.68                80
 12/12/2023   17:30:59   (   0.15,  61.26) (  -0.27,  59.37)  214.24                80
 12/13/2023   17:07:37   (   0.15,  61.27) (   0.83,  64.38)  353.61                80
 12/15/2023   05:26:27   (  -0.14,  61.22) (   0.16,  59.81)  159.65                80
 12/16/2023   05:08:25   (  -0.14,  61.23) (  -0.93,  64.81)  408.95                80
 12/17/2023   17:27:23   (   0.12,  61.31) (  -0.10,  60.22)  122.92                80
 12/18/2023   17:04:01   (   0.13,  61.33) (   1.01,  65.23)  444.60                80
 12/20/2023   05:22:49   (  -0.12,  61.28) (   0.04,  60.67)   69.93                80
 12/21/2023   05:04:49   (  -0.12,  61.29) (  -1.12,  65.66)  498.53                80
 12/22/2023   17:23:45   (   0.11,  61.37) (   0.04,  61.08)   32.75                80