Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2023 12 19.  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)
 12/20/2023   04:34:46   (   0.00,-104.67) (  -0.42,-106.59)  218.30                80
 12/21/2023   04:11:25   (   0.00,-104.67) (   0.69,-101.59)  351.29                80
 12/22/2023   16:30:13   (  -0.01,-104.69) (   0.34,-106.14)  166.34                80
 12/23/2023   16:12:12   (  -0.01,-104.69) (  -0.77,-101.14)  403.54                80
 12/25/2023   04:31:09   (   0.01,-104.68) (  -0.24,-105.74)  120.84                80
 12/26/2023   04:07:48   (   0.00,-104.68) (   0.87,-100.74)  448.73                80
 12/27/2023   16:26:36   (  -0.00,-104.69) (   0.15,-105.29)   69.12                80
 12/30/2023   04:27:32   (  -0.01,-104.68) (  -0.03,-104.89)   22.81                80
 01/01/2024   16:25:38   (   0.02,-104.70) (  -0.03,-104.44)   29.94                80