Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 4 22.  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   (   0.04, -75.19) (   0.35, -76.48)  148.20                80
 04/24/2021   14:18:42   (   0.04, -75.19) (  -0.76, -71.49)  421.21                80
 04/26/2021   02:37:43   (  -0.04, -75.18) (  -0.22, -76.10)  104.22                80
 04/27/2021   02:14:24   (  -0.04, -75.18) (   0.89, -71.10)  465.20                80
 04/28/2021   14:33:15   (   0.04, -75.21) (   0.13, -75.66)   51.83                80
 05/01/2021   02:34:16   (  -0.03, -75.20) (  -0.07, -75.26)    7.67                80
 05/03/2021   14:32:29   (   0.02, -75.24) (  -0.10, -74.84)   46.20                80
 05/05/2021   02:51:29   (  -0.02, -75.25) (  -0.96, -79.44)  477.40                80
 05/06/2021   02:28:10   (  -0.02, -75.26) (   0.16, -74.44)   93.21                80