Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 3 26.  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)
 03/27/2020   06:19:52   (  -0.27,-128.01) (  -1.11,-131.83)  435.18                80
 03/28/2020   05:56:33   (  -0.26,-127.98) (  -0.02,-126.83)  130.21                80
 03/29/2020   18:18:05   (   0.28,-127.98) (   1.04,-131.39)  388.94                80
 03/30/2020   17:54:47   (   0.26,-127.95) (  -0.11,-126.41)  176.01                80
 04/01/2020   06:16:26   (  -0.27,-127.84) (  -0.97,-130.99)  359.31                80
 04/02/2020   05:53:07   (  -0.26,-127.80) (   0.12,-125.99)  205.16                80
 04/03/2020   18:14:39   (   0.27,-127.79) (   0.89,-130.56)  315.40                80
 04/04/2020   17:51:19   (   0.26,-127.75) (  -0.20,-125.56)  248.96                80
 04/06/2020   06:13:00   (  -0.28,-127.63) (  -0.83,-130.15)  287.15                80
 04/07/2020   05:49:40   (  -0.27,-127.59) (   0.27,-125.16)  277.00                80
 04/08/2020   18:11:12   (   0.28,-127.57) (   0.74,-129.72)  244.21                80
 04/09/2020   17:47:53   (   0.27,-127.53) (  -0.36,-124.72)  319.77                80