Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 7 18.  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)
 07/19/2020   06:14:08   (  -0.01,-128.39) (  -0.43,-130.26)  212.81                80
 07/20/2020   05:50:49   (  -0.02,-128.39) (   0.69,-125.26)  356.43                80
 07/21/2020   18:09:41   (   0.01,-128.39) (   0.33,-129.83)  164.09                80
 07/22/2020   17:51:42   (   0.00,-128.39) (  -0.78,-124.83)  405.01                80
 07/24/2020   06:10:42   (   0.01,-128.39) (  -0.19,-129.44)  118.36                80
 07/25/2020   05:47:22   (   0.01,-128.39) (   0.92,-124.44)  450.33                80
 07/26/2020   18:06:14   (  -0.01,-128.38) (   0.15,-128.99)   71.18                80
 07/27/2020   17:48:14   (  -0.01,-128.37) (  -0.97,-124.00)  497.77                80
 07/29/2020   06:07:14   (   0.00,-128.37) (  -0.07,-128.59)   25.56                80
 07/31/2020   18:05:26   (   0.01,-128.33) (  -0.04,-128.16)   19.86                80