Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 8 1.  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)
 08/02/2020   18:08:11   (  -0.00,-128.35) (   0.29,-129.78)  163.00                80
 08/03/2020   17:50:10   (  -0.00,-128.34) (  -0.79,-124.78)  405.27                80
 08/05/2020   06:09:09   (   0.01,-128.33) (  -0.23,-129.37)  119.20                80
 08/06/2020   05:45:50   (   0.01,-128.31) (   0.90,-124.38)  448.48                80
 08/07/2020   18:04:41   (  -0.01,-128.29) (   0.10,-128.95)   74.27                80
 08/08/2020   17:46:41   (  -0.01,-128.28) (  -0.98,-123.94)  493.85                80
 08/10/2020   06:05:40   (   0.01,-128.27) (  -0.05,-128.54)   30.57                80
 08/12/2020   18:03:51   (  -0.01,-128.21) (  -0.03,-128.10)   12.79                80
 08/15/2020   05:59:30   (  -0.00,-128.17) (   0.08,-127.69)   54.97                80