Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 5 10.  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)
 05/10/2020   18:01:56   (   0.23,-128.33) (  -0.00,-127.26)  121.40                80
 05/12/2020   06:20:58   (  -0.22,-128.28) (  -1.03,-131.86)  407.96                80
 05/13/2020   05:57:39   (  -0.22,-128.28) (   0.13,-126.88)  161.04                80
 05/14/2020   18:16:30   (   0.21,-128.33) (   0.88,-131.44)  353.44                80
 05/15/2020   17:58:31   (   0.21,-128.33) (  -0.22,-126.44)  215.82                80
 05/17/2020   06:17:32   (  -0.20,-128.29) (  -0.81,-131.04)  313.43                80
 05/18/2020   05:54:13   (  -0.20,-128.29) (   0.29,-126.04)  255.43                80
 05/19/2020   18:13:04   (   0.20,-128.33) (   0.72,-130.60)  259.80                80
 05/20/2020   17:55:05   (   0.20,-128.32) (  -0.38,-125.61)  309.09                80
 05/22/2020   06:14:06   (  -0.19,-128.27) (  -0.64,-130.21)  220.76                80
 05/23/2020   05:50:46   (  -0.19,-128.26) (   0.46,-125.21)  347.36                80