Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 12 19.  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)
 12/21/2021   12:32:33   (  -0.05, -75.19) (   0.43, -77.30)  240.82                80
 12/22/2021   12:18:07   (  -0.05, -75.19) (  -0.25, -74.43)   87.23                80
 12/23/2021   12:06:19   (  -0.05, -75.19) (  -0.88, -71.55)  415.32                80
 12/25/2021   00:41:32   (   0.04, -75.17) (  -0.94, -79.34)  476.21                80
 12/26/2021   00:29:45   (   0.04, -75.17) (  -0.23, -76.47)  147.61                80
 12/27/2021   00:15:18   (   0.04, -75.17) (   0.41, -73.59)  181.20                80
 12/29/2021   12:38:43   (  -0.03, -75.21) (   0.70, -78.50)  375.35                80
 12/30/2021   12:26:55   (  -0.03, -75.21) (   0.06, -75.62)   46.44                80
 12/31/2021   12:12:28   (  -0.03, -75.22) (  -0.58, -72.74)  282.53                80