Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2023 12 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 12/22/2023   16:30:24   (   0.01,-104.69) (   0.34,-106.19)  170.61                80
 12/23/2023   16:12:28   (  -0.00,-104.69) (  -0.79,-101.21)  396.98                80
 12/25/2023   04:31:31   (   0.00,-104.68) (  -0.27,-105.83)  130.70                80
 12/26/2023   04:08:14   (  -0.00,-104.68) (   0.84,-100.84)  437.12                80
 12/27/2023   16:27:08   (   0.01,-104.70) (   0.17,-105.42)   82.91                80
 12/28/2023   16:09:10   (   0.02,-104.70) (  -0.91,-100.43)  485.70                80
 12/30/2023   04:28:12   (  -0.03,-104.69) (  -0.10,-105.05)   40.26                80
 01/01/2024   16:26:25   (   0.04,-104.71) (   0.05,-104.62)   10.06                80