Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 7 17.  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)
 07/17/2021   18:41:01   (   0.00,-137.21) (   0.13,-137.72)   58.10                80
 07/20/2021   06:39:20   (  -0.01,-137.20) (  -0.04,-137.31)   12.90                80
 07/22/2021   18:40:12   (   0.02,-137.20) (  -0.04,-136.88)   35.53                80
 07/24/2021   06:56:30   (  -0.02,-137.18) (  -1.00,-141.47)  489.51                80
 07/25/2021   06:35:50   (  -0.02,-137.17) (   0.13,-136.48)   78.79                80
 07/26/2021   18:54:43   (   0.01,-137.16) (   0.86,-141.05)  442.53                80
 07/27/2021   18:36:43   (  -0.02,-137.16) (  -0.28,-136.06)  125.27                80
 07/29/2021   06:55:42   (   0.02,-137.14) (  -0.76,-140.65)  400.19                80
 07/30/2021   06:32:22   (   0.02,-137.13) (   0.38,-135.66)  167.92                80