Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 1 2.  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)
 01/02/2021   06:59:32   (   0.01,-137.21) (  -0.95,-141.45)  483.59                80
 01/03/2021   06:36:14   (   0.01,-137.21) (   0.19,-136.46)   85.05                80
 01/04/2021   18:57:45   (   0.00,-137.21) (   0.83,-141.02)  433.96                80
 01/05/2021   18:34:26   (  -0.00,-137.20) (  -0.26,-136.02)  134.32                80
 01/07/2021   06:56:07   (   0.00,-137.17) (  -0.78,-140.62)  392.51                80
 01/08/2021   06:32:49   (   0.01,-137.16) (   0.37,-135.63)  175.08                80
 01/09/2021   18:51:40   (  -0.02,-137.15) (   0.64,-140.19)  345.74                80
 01/10/2021   18:33:41   (  -0.02,-137.13) (  -0.45,-135.19)  221.66                80
 01/12/2021   06:50:02   (   0.01,-137.09) (  -0.59,-139.78)  306.42                80
 01/13/2021   06:32:02   (   0.01,-137.07) (   0.51,-134.78)  260.62                80
 01/14/2021   18:48:14   (  -0.00,-137.05) (   0.50,-139.34)  260.93                80
 01/15/2021   18:30:14   (  -0.00,-137.03) (  -0.59,-134.34)  306.04                80