Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 3 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 03/06/2020   06:06:52   (  -0.19,-128.40) (  -0.23,-128.50)   12.01                80
 03/08/2020   18:02:26   (   0.20,-128.42) (   0.10,-128.08)   38.80                80
 03/10/2020   06:24:06   (  -0.23,-128.36) (  -1.18,-132.66)  490.00                80
 03/11/2020   06:00:47   (  -0.21,-128.35) (  -0.04,-127.68)   77.21                80
 03/12/2020   18:22:20   (   0.24,-128.37) (   1.11,-132.23)  440.23                80
 03/13/2020   17:59:01   (   0.22,-128.35) (  -0.03,-127.24)  126.68                80
 03/15/2020   06:20:40   (  -0.25,-128.29) (  -1.04,-131.82)  403.01                80
 03/16/2020   05:57:22   (  -0.22,-128.27) (   0.10,-126.84)  163.48                80
 03/17/2020   18:18:54   (   0.25,-128.28) (   0.97,-131.39)  355.11                80
 03/18/2020   17:55:36   (   0.23,-128.26) (  -0.17,-126.40)  211.34                80