Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2023 6 27.  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)
 06/27/2023   16:18:32   (   0.00,-104.76) (  -0.61,-102.04)  310.26                80
 06/29/2023   04:37:31   (  -0.01,-104.73) (  -0.42,-106.63)  215.98                80
 06/30/2023   04:14:11   (  -0.01,-104.74) (   0.67,-101.63)  353.94                80
 07/01/2023   16:33:02   (   0.01,-104.79) (   0.31,-106.20)  160.55                80
 07/02/2023   16:15:02   (   0.00,-104.80) (  -0.79,-101.20)  409.33                80
 07/04/2023   04:34:01   (  -0.00,-104.77) (  -0.23,-105.80)  117.43                80
 07/05/2023   04:10:40   (   0.01,-104.77) (   0.87,-100.80)  452.00                80
 07/06/2023   16:29:32   (  -0.01,-104.81) (   0.10,-105.37)   62.94                80
 07/09/2023   04:30:30   (   0.01,-104.80) (  -0.05,-104.96)   18.66                80