Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 6 9.  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)
 06/11/2020   18:40:26   (   0.02,-137.19) (  -0.01,-136.89)   33.50                80
 06/13/2020   06:59:28   (  -0.02,-137.19) (  -0.96,-141.50)  490.70                80
 06/14/2020   06:36:08   (  -0.02,-137.19) (   0.15,-136.50)   78.61                80
 06/15/2020   18:55:00   (   0.02,-137.20) (   0.90,-141.06)  440.55                80
 06/16/2020   18:37:00   (   0.02,-137.19) (  -0.20,-136.06)  128.45                80
 06/18/2020   06:56:00   (  -0.02,-137.18) (  -0.81,-140.66)  396.57                80
 06/19/2020   06:32:41   (  -0.01,-137.18) (   0.29,-135.66)  171.82                80
 06/20/2020   18:51:33   (   0.01,-137.17) (   0.70,-140.23)  349.14                80
 06/21/2020   18:33:34   (   0.00,-137.16) (  -0.40,-135.23)  218.66                80
 06/23/2020   06:52:34   (  -0.00,-137.13) (  -0.60,-139.83)  307.87                80