Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 6 20.  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)
 06/20/2021   14:39:10   (  -0.04, -75.21) (   0.27, -76.52)  150.50                80
 06/21/2021   14:15:51   (  -0.04, -75.19) (  -0.85, -71.53)  417.00                80
 06/23/2021   02:37:30   (   0.04, -75.15) (  -0.21, -76.12)  111.79                80
 06/24/2021   02:14:11   (   0.04, -75.13) (   0.92, -71.13)  455.68                80
 06/25/2021   14:35:42   (  -0.04, -75.14) (   0.09, -75.69)   63.35                80
 06/28/2021   02:34:02   (   0.05, -75.09) (  -0.01, -75.29)   23.11                80
 06/30/2021   14:29:34   (  -0.05, -75.11) (  -0.10, -74.86)   27.84                80
 07/02/2021   02:51:13   (   0.04, -75.09) (  -0.93, -79.46)  497.82                80
 07/03/2021   02:27:54   (   0.05, -75.09) (   0.20, -74.47)   71.32                80