Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 4 19.  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)
 04/19/2020   18:36:53   (   0.03,-137.20) (  -0.23,-136.04)  132.08                80
 04/21/2020   06:55:54   (  -0.03,-137.19) (  -0.78,-140.64)  392.73                80
 04/22/2020   06:32:35   (  -0.03,-137.19) (   0.31,-135.64)  176.46                80
 04/23/2020   18:51:26   (   0.03,-137.21) (   0.73,-140.20)  341.88                80
 04/24/2020   18:33:28   (   0.03,-137.20) (  -0.42,-135.21)  226.91                80
 04/26/2020   06:52:29   (  -0.03,-137.18) (  -0.60,-139.81)  299.40                80
 04/27/2020   06:29:10   (  -0.03,-137.17) (   0.49,-134.81)  268.69                80
 04/28/2020   18:48:01   (   0.02,-137.17) (   0.54,-139.37)  251.46                80
 04/29/2020   18:30:03   (   0.02,-137.16) (  -0.61,-134.39)  316.18                80
 05/01/2020   06:49:04   (  -0.01,-137.12) (  -0.42,-138.98)  211.73                80
 05/02/2020   06:25:44   (  -0.01,-137.11) (   0.68,-133.99)  355.50                80