Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2021 2 28.  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)
 02/28/2021   06:24:21   (  -0.03,-137.21) (   0.70,-133.96)  370.71                80
 03/01/2021   18:45:52   (   0.03,-137.22) (   0.32,-138.52)  147.23                80
 03/02/2021   18:22:33   (   0.03,-137.22) (  -0.81,-133.52)  421.91                80
 03/04/2021   06:44:12   (  -0.03,-137.21) (  -0.23,-138.11)  103.34                80
 03/05/2021   06:20:53   (  -0.03,-137.20) (   0.90,-133.12)  465.17                80
 03/06/2021   18:39:44   (   0.03,-137.20) (   0.12,-137.68)   54.51                80
 03/09/2021   06:40:43   (  -0.03,-137.16) (  -0.08,-137.27)   13.03                80
 03/11/2021   18:38:55   (   0.02,-137.15) (  -0.03,-136.84)   34.74                80
 03/13/2021   06:57:54   (  -0.02,-137.12) (  -0.99,-141.43)  491.82                80