Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 4 25.  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)
 04/26/2020   05:56:38   (  -0.26,-128.14) (   0.05,-126.87)  145.40                80
 04/27/2020   18:15:29   (   0.26,-128.19) (   0.99,-131.42)  368.08                80
 04/28/2020   17:57:30   (   0.25,-128.21) (  -0.12,-126.43)  202.44                80
 04/30/2020   06:16:31   (  -0.25,-128.19) (  -0.87,-131.03)  323.36                80
 05/01/2020   05:53:12   (  -0.25,-128.20) (   0.23,-126.04)  246.56                80
 05/02/2020   18:12:04   (   0.24,-128.25) (   0.74,-130.61)  268.14                80
 05/03/2020   17:54:05   (   0.24,-128.26) (  -0.36,-125.61)  301.98                80
 05/05/2020   06:13:05   (  -0.24,-128.24) (  -0.69,-130.20)  224.18                80
 05/06/2020   05:49:45   (  -0.24,-128.24) (   0.42,-125.21)  345.42                80
 05/07/2020   18:08:38   (   0.24,-128.28) (   0.55,-129.78)  170.32                80
 05/08/2020   17:50:38   (   0.24,-128.28) (  -0.56,-124.78)  399.18                80