Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 4 27.  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)
 04/28/2020   17:57:30   (   0.25,-128.21) (  -0.15,-126.43)  202.70                80
 04/30/2020   06:16:31   (  -0.25,-128.20) (  -0.90,-131.03)  323.01                80
 05/01/2020   05:53:12   (  -0.25,-128.21) (   0.26,-126.04)  247.00                80
 05/02/2020   18:12:04   (   0.24,-128.25) (   0.77,-130.60)  267.53                80
 05/03/2020   17:54:04   (   0.24,-128.26) (  -0.33,-125.60)  302.65                80
 05/05/2020   06:13:05   (  -0.24,-128.25) (  -0.66,-130.21)  223.45                80
 05/06/2020   05:49:46   (  -0.24,-128.25) (   0.44,-125.21)  346.22                80
 05/07/2020   18:08:37   (   0.24,-128.29) (   0.58,-129.77)  169.35                80
 05/08/2020   17:50:38   (   0.24,-128.29) (  -0.52,-124.78)  400.21                80
 05/10/2020   06:09:39   (  -0.23,-128.27) (  -0.47,-129.38)  126.80                80
 05/11/2020   05:46:20   (  -0.23,-128.27) (   0.63,-124.39)  442.12                80