Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 12 15.  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)
 12/16/2021   14:35:10   (  -0.04, -75.25) (   0.05, -75.63)   42.60                80
 12/19/2021   02:30:51   (   0.04, -75.26) (   0.05, -75.23)    4.32                80
 12/21/2021   14:29:04   (  -0.03, -75.32) (  -0.15, -74.79)   60.21                80
 12/23/2021   02:50:44   (   0.03, -75.32) (  -0.87, -79.38)  462.64                80
 12/24/2021   02:27:25   (   0.02, -75.34) (   0.24, -74.39)  108.50                80
 12/25/2021   14:46:17   (  -0.02, -75.39) (   0.76, -78.95)  405.38                80
 12/26/2021   14:28:17   (  -0.02, -75.41) (  -0.35, -73.96)  166.29                80
 12/28/2021   02:47:18   (   0.02, -75.43) (  -0.68, -78.55)  355.55                80
 12/29/2021   02:23:58   (   0.02, -75.45) (   0.43, -73.55)  216.16                80