Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 8 4.  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)
 08/05/2020   06:09:09   (   0.02,-128.32) (  -0.24,-129.37)  119.78                80
 08/06/2020   05:45:50   (   0.02,-128.31) (   0.90,-124.38)  447.79                80
 08/07/2020   18:04:41   (  -0.02,-128.28) (   0.10,-128.95)   74.82                80
 08/08/2020   17:46:41   (  -0.03,-128.27) (  -0.98,-123.94)  493.14                80
 08/10/2020   06:05:40   (   0.02,-128.26) (  -0.05,-128.54)   31.74                80
 08/12/2020   18:03:51   (  -0.02,-128.20) (  -0.03,-128.10)   11.62                80
 08/15/2020   05:59:30   (   0.02,-128.16) (   0.09,-127.69)   53.22                80
 08/16/2020   18:18:21   (  -0.01,-128.10) (   0.90,-132.25)  472.76                80
 08/17/2020   18:00:21   (  -0.02,-128.08) (  -0.18,-127.25)   93.74                80