Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2023 6 8.  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)
 06/08/2023   16:11:47   (   0.00,-104.73) (  -0.99,-100.36)  498.34                80
 06/10/2023   04:30:46   (  -0.01,-104.69) (  -0.09,-104.95)   30.49                80
 06/12/2023   16:28:58   (   0.01,-104.74) (  -0.02,-104.52)   24.29                80
 06/15/2023   04:24:39   (  -0.01,-104.71) (   0.13,-104.13)   65.55                80
 06/16/2023   16:43:30   (   0.01,-104.75) (   0.87,-108.70)  449.76                80
 06/17/2023   16:25:30   (   0.01,-104.75) (  -0.20,-103.69)  119.71                80
 06/19/2023   04:44:30   (  -0.01,-104.72) (  -0.80,-108.30)  407.87                80
 06/20/2023   04:21:11   (  -0.01,-104.72) (   0.34,-103.31)  161.29                80
 06/21/2023   16:40:01   (   0.00,-104.76) (   0.72,-107.86)  354.33                80