Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 1 27.  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)
 01/27/2021   11:26:59   (   0.01, -75.22) (  -0.18, -74.45)   87.88                80
 01/28/2021   11:15:15   (   0.01, -75.22) (  -0.82, -71.59)  414.85                80
 01/29/2021   23:47:59   (  -0.01, -75.19) (  -1.01, -79.41)  482.40                80
 01/30/2021   23:36:16   (  -0.02, -75.20) (  -0.32, -76.56)  155.14                80
 01/31/2021   23:27:13   (  -0.02, -75.20) (   0.30, -73.69)  172.31                80
 02/01/2021   23:15:30   (  -0.02, -75.21) (   0.99, -70.83)  499.80                80
 02/03/2021   11:48:01   (   0.02, -75.26) (   0.78, -78.62)  382.66                80
 02/04/2021   11:36:18   (   0.02, -75.27) (   0.13, -75.75)   54.84                80
 02/05/2021   11:21:56   (   0.01, -75.28) (  -0.57, -72.90)  273.04                80
 02/07/2021   23:45:37   (  -0.01, -75.27) (  -0.61, -77.86)  296.08                80
 02/08/2021   23:31:15   (  -0.01, -75.28) (   0.08, -75.01)   32.13                80
 02/09/2021   23:19:31   (  -0.00, -75.30) (   0.72, -72.14)  360.36                80