Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 4 23.  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)
 04/23/2021   14:36:42   (   0.05, -75.19) (   0.31, -76.49)  148.08                80
 04/24/2021   14:18:43   (   0.05, -75.19) (  -0.80, -71.50)  421.26                80
 04/26/2021   02:37:43   (  -0.05, -75.17) (  -0.24, -76.09)  104.42                80
 04/27/2021   02:14:24   (  -0.05, -75.18) (   0.87, -71.10)  464.91                80
 04/28/2021   14:33:15   (   0.04, -75.20) (   0.15, -75.66)   52.07                80
 05/01/2021   02:34:17   (  -0.04, -75.20) (  -0.03, -75.27)    8.34                80
 05/03/2021   14:32:29   (   0.03, -75.24) (  -0.08, -74.84)   45.52                80
 05/05/2021   02:51:29   (  -0.02, -75.24) (  -0.97, -79.43)  478.30                80
 05/06/2021   02:28:09   (  -0.02, -75.25) (   0.14, -74.44)   92.27                80