Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 1 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 01/08/2020   05:39:21   (   0.06,-128.40) (  -0.58,-131.32)  332.89                80
 01/09/2020   05:16:02   (   0.07,-128.41) (   0.52,-126.34)  235.31                80
 01/10/2020   17:37:34   (  -0.06,-128.39) (   0.47,-130.93)  289.26                80
 01/11/2020   17:14:14   (  -0.06,-128.39) (  -0.62,-125.95)  278.73                80
 01/13/2020   05:35:55   (   0.05,-128.42) (  -0.42,-130.57)  244.64                80
 01/14/2020   05:12:35   (   0.05,-128.42) (   0.68,-125.59)  322.99                80
 01/15/2020   17:34:07   (  -0.04,-128.40) (   0.38,-130.17)  202.48                80
 01/16/2020   17:10:47   (  -0.04,-128.40) (  -0.72,-125.19)  365.09                80
 01/18/2020   05:32:28   (   0.03,-128.43) (  -0.25,-129.82)  158.80                80
 01/19/2020   05:09:09   (   0.04,-128.42) (   0.85,-124.84)  408.33                80
 01/20/2020   17:30:40   (  -0.03,-128.39) (   0.21,-129.42)  118.23                80