Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 1 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 01/04/2020   06:37:12   (  -0.02,-137.22) (   0.13,-136.43)   89.00                80
 01/05/2020   18:53:24   (   0.01,-137.25) (   0.88,-141.00)  427.51                80
 01/06/2020   18:35:26   (   0.02,-137.26) (  -0.25,-136.01)  142.80                80
 01/08/2020   06:51:47   (  -0.01,-137.26) (  -0.78,-140.60)  380.89                80
 01/09/2020   06:33:49   (  -0.02,-137.27) (   0.35,-135.61)  188.82                80
 01/10/2020   18:50:01   (   0.02,-137.28) (   0.66,-140.17)  329.34                80
 01/11/2020   18:32:01   (   0.03,-137.28) (  -0.42,-135.17)  240.00                80
 01/13/2020   06:48:24   (  -0.03,-137.27) (  -0.56,-139.78)  285.08                80
 01/14/2020   06:30:24   (  -0.04,-137.27) (   0.51,-134.78)  283.89                80
 01/15/2020   18:46:37   (   0.03,-137.27) (   0.50,-139.34)  235.38                80
 01/16/2020   18:28:38   (   0.04,-137.27) (  -0.64,-134.35)  333.35                80