Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 1 9.  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)
 01/09/2021   11:39:44   (  -0.00, -75.20) (   0.58, -77.57)  271.90                80
 01/10/2021   11:25:22   (  -0.00, -75.19) (  -0.12, -74.72)   54.76                80
 01/11/2021   11:13:39   (  -0.00, -75.20) (  -0.81, -71.86)  381.49                80
 01/13/2021   23:34:35   (   0.01, -75.18) (  -0.39, -76.80)  185.75                80
 01/14/2021   23:25:33   (   0.01, -75.19) (   0.29, -73.94)  141.59                80
 01/15/2021   23:13:50   (   0.02, -75.20) (   0.97, -71.09)  469.14                80
 01/17/2021   11:46:25   (  -0.01, -75.24) (   0.84, -78.88)  416.04                80
 01/18/2021   11:34:43   (  -0.02, -75.25) (   0.14, -76.03)   87.86                80
 01/19/2021   11:20:19   (  -0.02, -75.27) (  -0.50, -73.16)  240.57                80
 01/21/2021   23:43:58   (   0.01, -75.29) (  -0.62, -78.12)  323.60                80
 01/22/2021   23:32:15   (   0.02, -75.30) (   0.00, -75.25)    5.82                80