Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 4 27.  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)
 04/28/2021   14:33:15   (   0.05, -75.21) (   0.16, -75.66)   51.18                80
 05/01/2021   02:34:17   (  -0.04, -75.20) (  -0.04, -75.27)    7.96                80
 05/03/2021   14:32:28   (   0.03, -75.25) (  -0.07, -74.84)   46.88                80
 05/05/2021   02:51:29   (  -0.03, -75.24) (  -0.98, -79.43)  477.71                80
 05/06/2021   02:28:09   (  -0.03, -75.26) (   0.13, -74.44)   92.98                80
 05/07/2021   14:47:00   (   0.02, -75.31) (   0.86, -79.00)  421.07                80
 05/08/2021   14:29:01   (   0.02, -75.33) (  -0.26, -74.01)  150.33                80
 05/10/2021   02:48:02   (  -0.02, -75.34) (  -0.74, -78.61)  372.58                80
 05/11/2021   02:24:43   (  -0.02, -75.36) (   0.37, -73.62)  198.87                80