Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 5 13.  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)
 05/13/2020   05:57:39   (  -0.21,-128.28) (   0.12,-126.87)  160.59                80
 05/14/2020   18:16:30   (   0.21,-128.33) (   0.89,-131.44)  353.91                80
 05/15/2020   17:58:31   (   0.21,-128.33) (  -0.21,-126.44)  215.11                80
 05/17/2020   06:17:32   (  -0.20,-128.28) (  -0.82,-131.04)  314.81                80
 05/18/2020   05:54:13   (  -0.20,-128.27) (   0.28,-126.04)  253.84                80
 05/19/2020   18:13:04   (   0.20,-128.31) (   0.73,-130.60)  261.40                80
 05/20/2020   17:55:05   (   0.20,-128.31) (  -0.43,-125.62)  307.25                80
 05/22/2020   06:14:07   (  -0.19,-128.25) (  -0.60,-130.22)  223.32                80
 05/23/2020   05:50:47   (  -0.19,-128.24) (   0.50,-125.22)  344.58                80
 05/24/2020   18:09:39   (   0.18,-128.26) (   0.51,-129.78)  172.45                80
 05/25/2020   17:51:39   (   0.18,-128.25) (  -0.59,-124.78)  395.19                80