Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 12 14.  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)
 12/14/2021   12:11:57   (  -0.06, -75.23) (  -0.54, -73.24)  227.97                80
 12/17/2021   00:35:25   (   0.05, -75.23) (  -0.60, -78.16)  333.43                80
 12/18/2021   00:23:37   (   0.05, -75.25) (   0.04, -75.28)    3.74                80
 12/19/2021   00:10:41   (   0.04, -75.26) (   0.68, -72.40)  326.06                11
 12/21/2021   12:32:34   (  -0.03, -75.32) (   0.43, -77.31)  227.26                80
 12/22/2021   12:18:07   (  -0.03, -75.33) (  -0.26, -74.44)  102.78                80
 12/23/2021   12:06:20   (  -0.03, -75.35) (  -0.88, -71.55)  432.92                80
 12/25/2021   00:41:33   (   0.02, -75.35) (  -0.88, -79.35)  455.66                80
 12/26/2021   00:29:46   (   0.02, -75.38) (  -0.24, -76.47)  125.03                80
 12/27/2021   00:15:19   (   0.02, -75.40) (   0.46, -73.60)  205.76                80