Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 1 4.  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)
 01/06/2020   06:52:31   (  -0.01,-137.22) (  -0.80,-140.62)  388.42                80
 01/07/2020   06:34:20   (  -0.02,-137.21) (   0.35,-135.58)  185.96                80
 01/08/2020   18:50:12   (   0.01,-137.21) (   0.68,-140.06)  324.98                80
 01/09/2020   18:32:02   (   0.02,-137.20) (  -0.48,-135.02)  248.93                80
 01/11/2020   06:48:05   (  -0.02,-137.18) (  -0.55,-139.54)  269.17                80
 01/12/2020   06:29:54   (  -0.03,-137.17) (   0.54,-134.49)  304.27                80
 01/13/2020   18:45:47   (   0.03,-137.15) (   0.43,-138.98)  208.10                80
 01/14/2020   18:27:36   (   0.04,-137.13) (  -0.66,-133.93)  365.09                80
 01/16/2020   06:43:39   (  -0.03,-137.10) (  -0.36,-138.45)  153.93                80
 01/17/2020   06:25:28   (  -0.04,-137.08) (   0.80,-133.41)  418.93                80