Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 1 1.  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)
 01/02/2020   18:17:39   (  -0.06,-128.30) (   0.67,-131.43)  357.89                80
 01/03/2020   17:54:21   (  -0.07,-128.31) (  -0.47,-126.44)  212.79                80
 01/05/2020   06:16:02   (   0.06,-128.37) (  -0.57,-131.04)  304.65                80
 01/06/2020   05:52:44   (   0.06,-128.38) (   0.56,-126.05)  265.52                80
 01/07/2020   18:14:16   (  -0.05,-128.36) (   0.45,-130.61)  256.01                80
 01/08/2020   17:50:58   (  -0.06,-128.37) (  -0.69,-125.62)  313.78                80
 01/10/2020   06:12:39   (   0.05,-128.41) (  -0.35,-130.21)  205.06                80
 01/11/2020   05:49:21   (   0.05,-128.42) (   0.78,-125.22)  364.22                80
 01/12/2020   18:10:52   (  -0.04,-128.38) (   0.29,-129.77)  158.69                80
 01/13/2020   17:47:33   (  -0.04,-128.38) (  -0.85,-124.78)  410.45                80
 01/15/2020   06:09:15   (   0.03,-128.42) (  -0.19,-129.38)  109.11                80