Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 1 10.  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)
 01/11/2020   06:48:05   (  -0.01,-137.19) (  -0.56,-139.54)  268.22                80
 01/12/2020   06:29:54   (  -0.02,-137.18) (   0.59,-134.50)  305.74                80
 01/13/2020   18:45:47   (   0.02,-137.18) (   0.43,-138.97)  204.96                80
 01/14/2020   18:27:36   (   0.03,-137.17) (  -0.72,-133.94)  368.77                80
 01/16/2020   06:43:39   (  -0.02,-137.14) (  -0.30,-138.46)  150.25                80
 01/17/2020   06:25:28   (  -0.03,-137.12) (   0.80,-133.41)  423.11                80
 01/18/2020   18:41:21   (   0.02,-137.11) (   0.18,-137.89)   88.76                80
 01/19/2020   18:23:10   (   0.03,-137.09) (  -0.92,-132.84)  484.25                80
 01/21/2020   06:39:13   (  -0.02,-137.05) (  -0.09,-137.37)   35.79                80
 01/23/2020   18:39:35   (   0.02,-137.01) (  -0.02,-136.80)   23.67                80