Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 4 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)
 04/21/2021   02:41:10   (  -0.04, -75.17) (  -0.41, -76.92)  199.25                80
 04/22/2021   02:17:51   (  -0.04, -75.17) (   0.70, -71.93)  369.42                80
 04/23/2021   14:36:42   (   0.04, -75.18) (   0.34, -76.49)  148.71                80
 04/24/2021   14:18:42   (   0.04, -75.19) (  -0.77, -71.49)  420.56                80
 04/26/2021   02:37:43   (  -0.04, -75.17) (  -0.27, -76.09)  104.72                80
 04/27/2021   02:14:23   (  -0.04, -75.18) (   0.84, -71.09)  464.60                80
 04/28/2021   14:33:15   (   0.04, -75.20) (   0.12, -75.67)   52.96                80
 05/01/2021   02:34:16   (  -0.03, -75.20) (  -0.05, -75.27)    8.26                80
 05/03/2021   14:32:28   (   0.02, -75.23) (  -0.05, -74.83)   44.52                80