Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 12 18.  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)
 12/18/2019   06:11:34   (  -0.04,-137.22) (  -0.59,-139.68)  281.07                80
 12/19/2019   05:53:34   (  -0.04,-137.21) (   0.50,-134.70)  286.45                80
 12/20/2019   18:09:47   (   0.04,-137.22) (   0.49,-139.29)  235.81                80
 12/21/2019   17:51:47   (   0.04,-137.22) (  -0.60,-134.31)  331.38                80
 12/23/2019   06:08:08   (  -0.04,-137.20) (  -0.40,-138.94)  197.65                80
 12/24/2019   05:50:09   (  -0.04,-137.19) (   0.69,-133.95)  369.13                80
 12/25/2019   18:06:20   (   0.04,-137.19) (   0.37,-138.54)  154.38                80
 12/26/2019   17:48:21   (   0.05,-137.17) (  -0.73,-133.55)  412.18                80
 12/28/2019   06:04:42   (  -0.05,-137.15) (  -0.27,-138.18)  117.68                80
 12/29/2019   05:46:43   (  -0.06,-137.13) (   0.82,-133.20)  448.63                80
 12/30/2019   18:02:54   (   0.06,-137.12) (   0.23,-137.78)   75.63                80
 12/31/2019   17:44:54   (   0.07,-137.11) (  -0.86,-132.80)  490.54                80