Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 5 18.  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)
 05/18/2021   14:22:06   (   0.01, -75.20) (  -0.63, -72.35)  324.91                80
 05/20/2021   02:41:08   (  -0.01, -75.19) (  -0.38, -76.95)  200.60                80
 05/21/2021   02:17:48   (  -0.01, -75.18) (   0.74, -71.96)  368.05                80
 05/22/2021   14:39:18   (   0.01, -75.18) (   0.29, -76.51)  151.47                80
 05/23/2021   14:15:59   (   0.01, -75.18) (  -0.83, -71.52)  417.48                80
 05/25/2021   02:37:39   (  -0.01, -75.18) (  -0.24, -76.11)  107.19                80
 05/26/2021   02:14:20   (  -0.01, -75.18) (   0.88, -71.12)  461.77                80
 05/27/2021   14:35:50   (   0.01, -75.18) (   0.15, -75.68)   57.47                80
 05/30/2021   02:34:12   (  -0.00, -75.18) (  -0.03, -75.29)   12.34                80