Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 3 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 03/11/2021   06:52:45   (  -0.04,-137.21) (  -0.60,-139.77)  291.88                80
 03/12/2021   06:29:26   (  -0.04,-137.21) (   0.51,-134.78)  277.21                80
 03/13/2021   18:50:58   (   0.04,-137.22) (   0.51,-139.34)  241.58                80
 03/14/2021   18:27:39   (   0.04,-137.22) (  -0.60,-134.34)  327.30                80
 03/16/2021   06:49:18   (  -0.04,-137.20) (  -0.43,-138.93)  197.88                80
 03/17/2021   06:25:59   (  -0.04,-137.19) (   0.68,-133.94)  370.63                80
 03/18/2021   18:47:31   (   0.04,-137.19) (   0.35,-138.50)  149.36                80
 03/19/2021   18:24:12   (   0.03,-137.19) (  -0.76,-133.51)  418.65                80
 03/21/2021   06:45:51   (  -0.03,-137.15) (  -0.26,-138.10)  108.03                80
 03/22/2021   06:22:31   (  -0.03,-137.14) (   0.85,-133.10)  459.48                80
 03/23/2021   18:41:24   (   0.03,-137.13) (   0.18,-137.67)   62.14                80