Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 10 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)
 10/15/2021   06:38:41   (   0.04,-137.20) (  -0.00,-137.28)   10.07                80
 10/17/2021   18:39:35   (  -0.04,-137.20) (  -0.13,-136.85)   39.27                80
 10/19/2021   06:58:36   (   0.04,-137.20) (  -0.92,-141.45)  484.53                80
 10/20/2021   06:35:17   (   0.04,-137.19) (   0.22,-136.46)   84.16                80
 10/21/2021   18:54:10   (  -0.04,-137.18) (   0.80,-141.02)  436.78                80
 10/22/2021   18:36:10   (  -0.04,-137.17) (  -0.27,-136.01)  131.56                80
 10/24/2021   06:55:11   (   0.04,-137.16) (  -0.75,-140.61)  393.25                80
 10/25/2021   06:31:53   (   0.03,-137.15) (   0.39,-135.62)  174.58                80
 10/26/2021   18:50:45   (  -0.03,-137.12) (   0.65,-140.18)  347.96                80
 10/27/2021   18:32:46   (  -0.03,-137.11) (  -0.43,-135.17)  219.49                80