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) (  -0.55,-139.54)  268.31                80
 01/12/2020   06:29:55   (  -0.02,-137.18) (   0.61,-134.50)  305.63                80
 01/13/2020   18:45:47   (   0.02,-137.18) (   0.42,-138.98)  204.97                80
 01/14/2020   18:27:35   (   0.03,-137.17) (  -0.68,-133.93)  368.73                80
 01/16/2020   06:43:40   (  -0.02,-137.13) (  -0.29,-138.46)  150.49                80
 01/17/2020   06:25:28   (  -0.03,-137.12) (   0.81,-133.41)  422.87                80
 01/18/2020   18:41:20   (   0.02,-137.11) (   0.22,-137.88)   88.92                80
 01/19/2020   18:23:10   (   0.03,-137.09) (  -0.93,-132.85)  484.10                80
 01/21/2020   06:39:13   (  -0.02,-137.05) (  -0.09,-137.37)   36.14                80
 01/23/2020   18:39:35   (   0.02,-137.01) (  -0.03,-136.80)   23.42                80