Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 10 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 10/11/2021   16:27:15   (  -0.03,-137.19) (   0.49,-139.31)  242.97                80
 10/12/2021   16:18:10   (  -0.03,-137.18) (  -0.21,-136.45)   83.94                80
 10/13/2021   16:06:24   (  -0.02,-137.17) (  -0.86,-133.57)  410.66                80
 10/15/2021   04:36:23   (   0.03,-137.14) (  -0.95,-141.39)  484.08                80
 10/16/2021   04:24:36   (   0.03,-137.13) (  -0.32,-138.51)  157.61                80
 10/17/2021   04:15:31   (   0.03,-137.12) (   0.37,-135.64)  168.92                80
 10/18/2021   04:03:45   (   0.02,-137.10) (   1.06,-132.77)  495.38                80
 10/19/2021   16:33:31   (  -0.03,-137.09) (   0.77,-140.53)  392.78                80
 10/20/2021   16:21:44   (  -0.03,-137.07) (   0.12,-137.65)   66.42                80
 10/21/2021   16:12:38   (  -0.02,-137.05) (  -0.53,-134.77)  259.80                80
 10/24/2021   04:30:53   (   0.02,-137.00) (  -0.62,-139.72)  310.99                80