Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 4 30.  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)
 05/01/2019   06:31:32   (   0.01,-137.18) (   0.37,-135.62)  178.80                80
 05/02/2019   18:50:23   (  -0.01,-137.23) (   0.67,-140.17)  335.99                80
 05/03/2019   18:32:25   (  -0.00,-137.23) (  -0.47,-135.18)  233.13                80
 05/05/2019   06:51:26   (   0.00,-137.18) (  -0.59,-139.78)  295.80                80
 05/06/2019   06:28:08   (  -0.00,-137.18) (   0.55,-134.79)  272.44                80
 05/07/2019   18:46:59   (   0.01,-137.20) (   0.49,-139.34)  244.25                80
 05/08/2019   18:29:01   (   0.01,-137.19) (  -0.65,-134.36)  323.77                80
 05/10/2019   06:48:02   (  -0.01,-137.13) (  -0.41,-138.95)  206.61                80
 05/11/2019   06:24:43   (  -0.00,-137.12) (   0.72,-133.96)  360.33                80
 05/12/2019   18:43:35   (  -0.01,-137.13) (   0.31,-138.51)  158.49                80
 05/13/2019   18:25:36   (  -0.01,-137.11) (  -0.82,-133.53)  408.66                80