Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2020 8 18.  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)
 08/20/2020   18:38:45   (  -0.02,-137.19) (  -0.13,-136.85)   40.09                80
 08/22/2020   06:55:04   (   0.03,-137.18) (  -0.91,-141.44)  484.84                80
 08/23/2020   06:37:03   (   0.02,-137.17) (   0.17,-136.44)   83.88                80
 08/24/2020   18:53:15   (  -0.02,-137.17) (   0.81,-141.00)  436.38                80
 08/25/2020   18:35:14   (  -0.02,-137.16) (  -0.28,-136.00)  131.87                80
 08/27/2020   06:51:34   (   0.02,-137.13) (  -0.76,-140.59)  394.34                80
 08/28/2020   06:33:34   (   0.02,-137.12) (   0.38,-135.60)  173.58                80
 08/29/2020   18:52:24   (  -0.00,-137.10) (   0.65,-140.16)  347.59                80
 08/30/2020   18:31:44   (  -0.00,-137.09) (  -0.43,-135.16)  220.03                80
 09/01/2020   06:48:03   (   0.00,-137.06) (  -0.61,-139.75)  306.84                80