Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 11 18.  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)
 11/18/2021   06:35:29   (   0.05,-137.22) (   0.22,-136.45)   87.55                80
 11/19/2021   18:54:22   (  -0.04,-137.22) (   0.79,-141.02)  431.87                80
 11/20/2021   18:36:22   (  -0.04,-137.22) (  -0.30,-136.02)  136.92                80
 11/22/2021   06:55:22   (   0.03,-137.20) (  -0.75,-140.60)  387.90                80
 11/23/2021   06:32:03   (   0.03,-137.19) (   0.41,-135.61)  180.40                80
 11/24/2021   18:50:55   (  -0.02,-137.18) (   0.67,-140.17)  340.50                80
 11/25/2021   18:32:57   (  -0.02,-137.17) (  -0.49,-135.18)  227.52                80
 11/27/2021   06:51:56   (   0.02,-137.15) (  -0.55,-139.77)  298.34                80
 11/28/2021   06:28:37   (   0.02,-137.13) (   0.54,-134.77)  269.28                80
 11/29/2021   18:47:30   (  -0.01,-137.11) (   0.47,-139.33)  252.69                80
 11/30/2021   18:29:31   (  -0.01,-137.10) (  -0.63,-134.33)  314.62                80