Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 5 5.  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)
 05/05/2020   18:05:22   (   0.24,-128.30) (   0.20,-128.09)   23.84                80
 05/08/2020   06:01:04   (  -0.24,-128.28) (  -0.08,-127.70)   66.24                80
 05/09/2020   18:19:56   (   0.23,-128.33) (   1.09,-132.26)  448.18                80
 05/10/2020   18:01:56   (   0.23,-128.33) (  -0.01,-127.27)  121.39                80
 05/12/2020   06:20:58   (  -0.22,-128.30) (  -1.03,-131.86)  406.67                80
 05/13/2020   05:57:38   (  -0.22,-128.30) (   0.07,-126.87)  162.48                80
 05/14/2020   18:16:30   (   0.21,-128.34) (   0.87,-131.44)  352.78                80
 05/15/2020   17:58:31   (   0.21,-128.34) (  -0.22,-126.44)  216.67                80
 05/17/2020   06:17:32   (  -0.20,-128.31) (  -0.81,-131.04)  311.27                80
 05/18/2020   05:54:13   (  -0.20,-128.31) (   0.29,-126.04)  257.75                80