Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 8 22.  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)
 08/22/2020   17:56:50   (  -0.02,-127.79) (  -0.31,-126.40)  158.18                80
 08/24/2020   06:15:49   (   0.01,-127.74) (  -0.73,-130.99)  370.60                80
 08/25/2020   05:52:30   (   0.01,-127.70) (   0.41,-126.00)  194.03                80
 08/26/2020   18:11:20   (  -0.01,-127.62) (   0.62,-130.56)  333.48                80
 08/27/2020   17:53:20   (  -0.01,-127.58) (  -0.46,-125.55)  231.14                80
 08/29/2020   06:12:19   (   0.00,-127.53) (  -0.58,-130.15)  298.31                80
 08/30/2020   05:48:58   (   0.01,-127.48) (   0.51,-125.14)  265.76                80
 08/31/2020   18:07:49   (  -0.00,-127.40) (   0.53,-129.70)  262.58                80
 09/01/2020   17:49:49   (  -0.01,-127.35) (  -0.62,-124.71)  301.79                80
 09/03/2020   06:08:49   (   0.00,-127.30) (  -0.42,-129.30)  227.54                80
 09/04/2020   05:45:28   (   0.01,-127.25) (   0.67,-124.30)  336.38                80