Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 7 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 07/18/2021   02:18:35   (   0.04, -75.19) (   0.77, -71.96)  367.65                12
 07/19/2021   14:38:58   (  -0.02, -75.23) (   0.28, -76.52)  147.32                80
 07/20/2021   14:15:38   (  -0.03, -75.24) (  -0.85, -71.53)  422.81                80
 07/22/2021   02:37:17   (   0.02, -75.23) (  -0.20, -76.12)  101.58                80
 07/23/2021   02:13:57   (   0.03, -75.24) (   0.94, -71.13)  468.58                80
 07/24/2021   14:35:29   (  -0.02, -75.29) (   0.05, -75.70)   45.75                80
 07/27/2021   02:31:08   (   0.03, -75.31) (   0.04, -75.29)    2.54                80
 07/29/2021   14:29:20   (  -0.03, -75.40) (  -0.13, -74.86)   61.14                80
 07/31/2021   02:50:58   (   0.01, -75.42) (  -0.92, -79.45)  460.02                80