Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 10 23.  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)
 10/24/2021   04:30:54   (   0.04,-137.21) (  -0.56,-139.73)  288.01                80
 10/25/2021   04:21:48   (   0.04,-137.22) (   0.13,-136.87)   40.41                80
 10/26/2021   04:10:02   (   0.03,-137.22) (   0.77,-133.99)  368.55                80
 10/28/2021   16:27:59   (  -0.03,-137.23) (   0.37,-138.87)  187.87                80
 10/29/2021   16:18:53   (  -0.03,-137.22) (  -0.29,-135.99)  139.89                80
 10/30/2021   16:07:08   (  -0.03,-137.22) (  -1.00,-133.13)  467.46                80
 11/01/2021   04:37:09   (   0.03,-137.20) (  -0.86,-140.94)  428.18                80
 11/02/2021   04:25:23   (   0.03,-137.19) (  -0.16,-138.08)  101.00                80
 11/03/2021   04:16:17   (   0.03,-137.18) (   0.49,-135.20)  226.10                80
 11/05/2021   16:34:14   (  -0.02,-137.16) (   0.65,-140.08)  333.11                80
 11/06/2021   16:22:27   (  -0.02,-137.14) (  -0.00,-137.20)    6.82                80