Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 5 8.  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)
 05/08/2021   06:50:04   (  -0.05,-137.19) (  -0.63,-139.80)  297.31                80
 05/09/2021   06:32:05   (  -0.05,-137.19) (   0.48,-134.81)  271.88                80
 05/10/2021   18:48:16   (   0.05,-137.20) (   0.50,-139.37)  246.75                80
 05/11/2021   18:30:17   (   0.04,-137.20) (  -0.61,-134.38)  322.05                80
 05/13/2021   06:46:37   (  -0.04,-137.18) (  -0.46,-138.97)  204.22                80
 05/14/2021   06:28:37   (  -0.04,-137.17) (   0.66,-133.98)  363.96                80
 05/15/2021   18:44:49   (   0.03,-137.17) (   0.32,-138.54)  156.26                80
 05/16/2021   18:26:49   (   0.03,-137.16) (  -0.80,-133.55)  411.48                80
 05/18/2021   06:43:10   (  -0.02,-137.13) (  -0.27,-138.14)  116.24                80
 05/19/2021   06:25:10   (  -0.02,-137.11) (   0.85,-133.15)  451.13                80
 05/20/2021   18:41:21   (   0.02,-137.10) (   0.12,-137.72)   70.19                80
 05/21/2021   18:23:21   (   0.01,-137.08) (  -0.94,-132.71)  497.02                80