Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 12 29.  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)
 12/29/2019   05:46:43   (  -0.03,-137.20) (   0.84,-133.20)  454.76                80
 12/30/2019   18:02:55   (   0.04,-137.20) (   0.15,-137.80)   68.11                80
 12/31/2019   17:44:56   (   0.04,-137.20) (  -0.94,-132.82)  499.48                80
 01/02/2020   06:01:16   (  -0.04,-137.19) (  -0.11,-137.44)   27.90                80
 01/04/2020   18:02:09   (   0.04,-137.18) (   0.01,-137.05)   15.47                80
 01/07/2020   06:00:30   (  -0.04,-137.16) (   0.04,-136.68)   53.66                80
 01/08/2020   18:16:42   (   0.04,-137.14) (   0.95,-141.28)  471.70                80
 01/09/2020   17:58:42   (   0.05,-137.12) (  -0.14,-136.30)   94.28                80
 01/11/2020   06:15:03   (  -0.05,-137.09) (  -0.89,-140.92)  435.58                80