Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 3 15.  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)
 03/16/2021   06:49:18   (  -0.04,-137.19) (  -0.43,-138.93)  198.52                80
 03/17/2021   06:25:59   (  -0.04,-137.19) (   0.68,-133.94)  369.76                80
 03/18/2021   18:47:31   (   0.04,-137.18) (   0.34,-138.50)  150.68                80
 03/19/2021   18:24:12   (   0.03,-137.17) (  -0.77,-133.51)  417.11                80
 03/21/2021   06:45:51   (  -0.03,-137.14) (  -0.25,-138.10)  109.71                80
 03/22/2021   06:22:31   (  -0.03,-137.12) (   0.86,-133.10)  457.56                80
 03/23/2021   18:41:24   (   0.03,-137.10) (   0.17,-137.67)   64.44                80
 03/26/2021   06:39:44   (  -0.03,-137.04) (  -0.07,-137.26)   25.58                80
 03/28/2021   18:40:36   (   0.03,-136.99) (  -0.02,-136.83)   18.07                80