Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 4 23.  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)
 04/23/2019   18:39:13   (  -0.01,-137.22) (  -0.10,-136.84)   43.89                80
 04/25/2019   06:58:15   (   0.01,-137.17) (  -0.96,-141.43)  486.19                80
 04/26/2019   06:34:56   (   0.01,-137.16) (   0.17,-136.44)   82.06                80
 04/27/2019   18:53:48   (  -0.00,-137.20) (   0.87,-141.00)  433.23                80
 04/28/2019   18:35:49   (  -0.00,-137.19) (  -0.27,-136.01)  135.17                80
 04/30/2019   06:54:50   (   0.00,-137.14) (  -0.79,-140.60)  395.45                80
 05/01/2019   06:31:32   (   0.00,-137.12) (   0.34,-135.61)  172.24                80
 05/02/2019   18:50:23   (  -0.00,-137.15) (   0.69,-140.17)  344.32                80
 05/03/2019   18:32:25   (   0.00,-137.14) (  -0.44,-135.18)  223.43                80
 05/05/2019   06:51:26   (  -0.00,-137.07) (  -0.62,-139.77)  307.95                80
 05/06/2019   06:28:08   (  -0.01,-137.05) (   0.51,-134.78)  258.86                80