Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 4 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/12/2021   11:54:16   (   0.03, -75.22) (   0.57, -77.50)  260.76                80
 04/13/2021   11:39:53   (   0.03, -75.23) (  -0.10, -74.64)   66.65                80
 04/14/2021   11:28:09   (   0.02, -75.23) (  -0.76, -71.78)  394.11                80
 04/16/2021   00:03:27   (  -0.03, -75.21) (  -1.03, -79.58)  498.83                80
 04/16/2021   23:51:43   (  -0.03, -75.22) (  -0.35, -76.72)  171.13                80
 04/17/2021   23:37:19   (  -0.02, -75.23) (   0.27, -73.85)  156.73                80
 04/18/2021   23:25:35   (  -0.02, -75.24) (   0.95, -70.99)  484.59                80
 04/20/2021   12:00:53   (   0.02, -75.28) (   0.85, -78.79)  401.38                80
 04/21/2021   11:49:09   (   0.02, -75.29) (   0.18, -75.93)   73.25                80
 04/22/2021   11:34:46   (   0.02, -75.30) (  -0.49, -73.07)  255.07                80
 04/24/2021   23:58:18   (  -0.02, -75.31) (  -0.66, -78.00)  307.40                80