Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 7 14.  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)
 07/15/2021   06:42:49   (  -0.00,-137.19) (  -0.22,-138.15)  109.05                80
 07/16/2021   06:24:50   (  -0.01,-137.20) (   0.91,-133.16)  460.74                80
 07/17/2021   18:41:01   (   0.00,-137.21) (   0.13,-137.72)   58.54                80
 07/20/2021   06:39:20   (  -0.01,-137.20) (  -0.05,-137.31)   13.24                80
 07/22/2021   18:40:12   (   0.02,-137.19) (  -0.04,-136.88)   34.84                80
 07/24/2021   06:59:10   (  -0.02,-137.17) (  -1.01,-141.47)  490.34                80
 07/25/2021   06:35:50   (  -0.01,-137.16) (   0.13,-136.48)   77.74                80
 07/26/2021   18:57:23   (   0.00,-137.15) (   0.86,-141.05)  443.64                80
 07/27/2021   18:34:02   (  -0.00,-137.14) (  -0.22,-136.05)  124.49                80