Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2020 1 4.  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)
 01/04/2020   18:02:09   (   0.02,-137.24) (   0.01,-137.05)   21.40                80
 01/07/2020   06:00:31   (  -0.02,-137.26) (   0.10,-136.70)   63.59                80
 01/08/2020   18:16:43   (   0.02,-137.28) (   0.90,-141.29)  457.08                80
 01/09/2020   17:58:43   (   0.03,-137.28) (  -0.19,-136.31)  111.07                80
 01/11/2020   06:15:04   (  -0.03,-137.27) (  -0.85,-140.93)  416.68                80
 01/12/2020   05:57:04   (  -0.04,-137.27) (   0.25,-135.94)  151.02                80
 01/13/2020   18:13:17   (   0.04,-137.28) (   0.76,-140.54)  371.09                80
 01/14/2020   17:55:17   (   0.05,-137.28) (  -0.34,-135.56)  196.35                80
 01/16/2020   06:11:37   (  -0.04,-137.26) (  -0.70,-140.18)  332.31                80
 01/17/2020   05:53:38   (  -0.05,-137.26) (   0.40,-135.19)  234.78                80