Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 9 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)
 09/27/2021   12:29:08   (   0.04, -75.21) (   1.08, -79.57)  498.29                80
 09/28/2021   12:17:23   (   0.04, -75.21) (   0.38, -76.70)  170.21                80
 09/29/2021   12:02:57   (   0.04, -75.21) (  -0.31, -73.83)  157.94                80
 09/30/2021   11:51:11   (   0.03, -75.22) (  -0.95, -70.96)  486.16                80
 10/02/2021   00:26:27   (  -0.05, -75.20) (  -0.86, -78.76)  405.68                80
 10/03/2021   00:14:42   (  -0.05, -75.21) (  -0.18, -75.89)   77.28                80
 10/04/2021   00:00:15   (  -0.04, -75.22) (   0.44, -73.01)  251.39                80
 10/06/2021   12:23:39   (   0.06, -75.27) (   0.68, -77.91)  302.59                80
 10/07/2021   12:09:13   (   0.05, -75.28) (  -0.02, -75.05)   26.67                80
 10/08/2021   11:57:27   (   0.05, -75.29) (  -0.66, -72.17)  355.85                80
 10/11/2021   00:20:59   (  -0.08, -75.30) (  -0.51, -77.10)  206.40                80