Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 7 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/19/2020   18:00:38   (   0.01,-128.39) (  -0.23,-127.29)  124.91                80
 07/21/2020   06:19:37   (  -0.00,-128.40) (  -0.79,-131.88)  397.68                80
 07/22/2020   05:56:18   (  -0.00,-128.39) (   0.35,-126.89)  171.29                80
 07/23/2020   18:15:09   (  -0.01,-128.39) (   0.67,-131.46)  349.78                80
 07/24/2020   17:57:09   (  -0.02,-128.39) (  -0.46,-126.47)  219.48                80
 07/26/2020   06:16:09   (   0.02,-128.39) (  -0.56,-131.06)  303.32                80
 07/27/2020   05:52:48   (   0.01,-128.39) (   0.52,-126.06)  265.39                80
 07/28/2020   18:11:40   (  -0.01,-128.37) (   0.50,-130.62)  256.48                80
 07/29/2020   17:53:40   (  -0.00,-128.36) (  -0.64,-125.63)  312.35                80
 07/31/2020   06:12:38   (  -0.01,-128.36) (  -0.44,-130.21)  210.66                80
 08/01/2020   05:49:19   (  -0.01,-128.35) (   0.70,-125.22)  357.07                80