Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 12 2.  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)
 12/03/2019   18:38:31   (   0.04,-137.19) (  -0.02,-136.81)   43.04                80
 12/05/2019   06:54:53   (  -0.04,-137.19) (  -1.00,-141.41)  481.54                80
 12/06/2019   06:36:54   (  -0.04,-137.18) (   0.12,-136.42)   86.77                80
 12/07/2019   18:53:07   (   0.04,-137.16) (   0.87,-140.98)  434.68                80
 12/08/2019   18:35:08   (   0.04,-137.15) (  -0.20,-135.98)  133.30                80
 12/10/2019   06:51:29   (  -0.04,-137.13) (  -0.83,-140.58)  392.51                80
 12/11/2019   06:33:31   (  -0.04,-137.12) (   0.30,-135.58)  174.88                80
 12/12/2019   18:49:43   (   0.04,-137.09) (   0.75,-140.14)  348.19                80
 12/13/2019   18:31:45   (   0.05,-137.07) (  -0.38,-135.15)  218.74                80
 12/15/2019   06:48:06   (  -0.05,-137.03) (  -0.64,-139.74)  308.63                80
 12/16/2019   06:30:06   (  -0.06,-137.01) (   0.42,-134.74)  257.86                80