Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 12 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/30/2021   16:56:02   (  -0.03,-137.22) (  -0.50,-134.99)  253.79                80
 12/31/2021   05:15:19   (   0.03,-137.21) (  -0.39,-138.98)  202.81                80
 01/02/2022   17:00:32   (  -0.03,-137.20) (  -0.44,-135.29)  217.36                80
 01/03/2022   05:17:21   (   0.02,-137.18) (  -0.44,-139.34)  244.84                80
 01/05/2022   17:02:21   (  -0.02,-137.17) (  -0.36,-135.58)  180.19                80
 01/06/2022   05:16:40   (   0.02,-137.15) (  -0.55,-139.67)  287.23                80
 01/08/2022   17:04:09   (  -0.02,-137.14) (  -0.30,-135.88)  142.78                80
 01/09/2022   05:21:19   (   0.02,-137.12) (  -0.64,-140.01)  329.47                80
 01/11/2022   17:05:57   (  -0.01,-137.10) (  -0.19,-136.17)  104.88                80