Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 1 30.  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)
 01/30/2020   17:50:15   (   0.01,-128.25) (  -0.68,-125.22)  345.42                80
 02/01/2020   06:08:57   (  -0.01,-128.23) (  -0.36,-129.74)  171.75                80
 02/02/2020   05:50:47   (  -0.01,-128.21) (   0.80,-124.70)  400.23                80
 02/03/2020   18:09:19   (   0.01,-128.15) (   0.26,-129.17)  117.08                80
 02/04/2020   17:45:49   (   0.00,-128.12) (  -0.90,-124.14)  454.23                80
 02/06/2020   06:04:31   (  -0.01,-128.09) (  -0.13,-128.65)   64.36                80
 02/08/2020   18:02:13   (   0.00,-127.98) (   0.05,-128.08)   12.25                80
 02/11/2020   06:02:44   (  -0.01,-127.90) (   0.05,-127.55)   39.25                80
 02/12/2020   18:21:18   (   0.01,-127.83) (   0.94,-132.04)  479.72                80