Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 10 13.  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)
 10/15/2021   06:38:41   (   0.04,-137.20) (  -0.00,-137.28)   10.29                80
 10/17/2021   18:39:35   (  -0.04,-137.19) (  -0.12,-136.85)   38.87                80
 10/19/2021   06:58:36   (   0.04,-137.19) (  -0.92,-141.45)  484.97                80
 10/20/2021   06:35:17   (   0.04,-137.19) (   0.22,-136.46)   83.66                80
 10/21/2021   18:54:10   (  -0.04,-137.17) (   0.80,-141.02)  437.42                80
 10/22/2021   18:36:10   (  -0.04,-137.17) (  -0.27,-136.01)  130.86                80
 10/24/2021   06:55:11   (   0.04,-137.16) (  -0.75,-140.61)  393.99                80
 10/25/2021   06:31:53   (   0.03,-137.14) (   0.38,-135.62)  173.78                80
 10/26/2021   18:50:45   (  -0.03,-137.11) (   0.65,-140.18)  348.91                80