Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 3 6.  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)
 03/06/2020   17:51:17   (   0.17,-128.44) (  -0.43,-125.59)  323.68                80
 03/08/2020   06:12:57   (  -0.21,-128.38) (  -0.60,-130.18)  205.08                80
 03/09/2020   05:49:39   (  -0.19,-128.37) (   0.55,-125.20)  362.27                80
 03/10/2020   18:11:10   (   0.22,-128.39) (   0.54,-129.75)  154.56                80
 03/11/2020   17:47:51   (   0.20,-128.38) (  -0.61,-124.76)  412.64                80
 03/13/2020   06:09:31   (  -0.23,-128.32) (  -0.48,-129.34)  116.84                80
 03/14/2020   05:46:12   (  -0.21,-128.31) (   0.67,-124.36)  449.98                80
 03/15/2020   18:07:45   (   0.23,-128.32) (   0.36,-128.92)   67.97                80
 03/16/2020   17:44:26   (   0.21,-128.30) (  -0.79,-123.93)  498.55                80
 03/18/2020   06:06:05   (  -0.24,-128.23) (  -0.30,-128.51)   31.87                80