Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 5 20.  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)
 05/20/2021   23:54:31   (  -0.01, -75.18) (  -0.20, -76.10)  104.61                80
 05/21/2021   23:40:07   (  -0.01, -75.18) (   0.43, -73.23)  222.41                80
 05/24/2021   12:03:37   (   0.01, -75.19) (   0.71, -78.16)  339.42                80
 05/25/2021   11:51:52   (   0.00, -75.19) (   0.05, -75.29)   12.74                80
 05/26/2021   11:37:29   (  -0.01, -75.19) (  -0.66, -72.43)  314.72                80
 05/29/2021   00:01:04   (   0.03, -75.19) (  -0.50, -77.38)  250.88                80
 05/29/2021   23:46:40   (   0.04, -75.19) (   0.20, -74.52)   76.56                80
 05/30/2021   23:34:56   (   0.04, -75.20) (   0.84, -71.65)  404.25                80
 06/01/2021   12:10:08   (  -0.05, -75.22) (   0.92, -79.44)  482.16                80
 06/02/2021   11:55:43   (  -0.05, -75.23) (   0.26, -76.57)  153.65                80