Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 1 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)
 01/21/2021   23:41:17   (  -0.02, -75.19) (  -0.68, -78.11)  332.91                80
 01/22/2021   23:29:35   (  -0.00, -75.19) (  -0.00, -75.25)    6.83                80
 01/23/2021   23:20:32   (  -0.00, -75.19) (   0.68, -72.40)  320.06                80
 01/26/2021   11:41:22   (   0.00, -75.22) (   0.48, -77.32)  238.87                80
 01/27/2021   11:26:59   (   0.00, -75.23) (  -0.16, -74.45)   88.20                80
 01/28/2021   11:15:16   (   0.00, -75.23) (  -0.86, -71.60)  415.33                80
 01/29/2021   23:50:40   (  -0.00, -75.21) (  -0.97, -79.42)  480.76                80
 01/30/2021   23:38:56   (  -0.00, -75.22) (  -0.34, -76.55)  153.41                80
 01/31/2021   23:27:14   (  -0.00, -75.22) (   0.34, -73.70)  174.19                80