Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 4 6.  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)
 04/09/2020   06:03:34   (  -0.28,-127.53) (  -0.28,-127.64)   12.61                80
 04/11/2020   17:59:07   (   0.27,-127.48) (   0.20,-127.20)   32.06                80
 04/14/2020   05:57:28   (  -0.27,-127.30) (  -0.17,-126.79)   57.66                80
 04/15/2020   18:16:20   (   0.27,-127.29) (   1.17,-131.36)  463.01                80
 04/16/2020   17:58:20   (   0.27,-127.25) (   0.07,-126.36)  100.83                80
 04/18/2020   06:17:21   (  -0.27,-127.11) (  -1.14,-130.95)  437.53                80
 04/19/2020   05:54:02   (  -0.27,-127.06) (   0.01,-125.96)  126.13                80
 04/20/2020   18:12:54   (   0.27,-127.05) (   1.04,-130.52)  394.91                80